Some idiomatic phrases in English, often used in both spoken and written language, are very confusing! They don’t even make sense when you first see them. However, using one of these phrases correctly when speaking or writing to an English speaker is very impressive and shows that you are comfortable with the language. Here are some wonderful and interesting British idioms. Use them wisely.

When pigs fly!

This expression is one of my favorites and I use it all the time. It is used primarily when speaking, meaning that something is extremely unlikely or impossible. For example, “I will forgive him when pigs fly!” “When do you think you will get a gym membership, Lucy?” “When pigs fly!”

A penny for your thoughts?

This question is used in a situation where someone appears thoughtful or is very quiet seeming lost in thought. But remember that you don’t actually have to pay them a penny if they do tell you what is going on! For example, “You’ve been a bit quiet this evening, Pete. A penny for your thoughts?”

It’s the bee’s knees

The phrase dates back to the 1920s, and refers to an extraordinary person, thing, idea, and so on. For example, “Try this chocolate. It’s the bee’s knees.”

To feel a bit under the weather

I use this expression in many different situations but most use it to refer to feeling ill, or unwell. You would not use this phrase if you were feeling extremely unwell. It is only for those times when you are feeling a little ill or suffering from something slightly like a cold or a cough. However, this can also be used to refer to feeling emotionally low.

I look around and can’t recognize where I am. It seems familiar but distant. I see my friends gather by a stage where music is playing and I run over. As I begin running towards them, they become further and further away. I keep calling them, but no one hears me. I start hearing a distant alarm-like sound and I am transported away. I woke up in a daze sitting in my bed.

“Oh, it was only a dream,” I said to myself. I have always had vivid and intense dreams. It feels like I haven't even slept because I have been living out my dreams during my sleep.

Today, dreaming is being studied even more than ever. Some say that dreams are how your receptors make sense of random thoughts while you sleep. Some say that you can’t dream of a face you have never seen before, so everyone you see in your dreams you have at least laid eyes on at one time or another.

Other people think dreams are ways of expressing stress or internal feelings you may be experiencing. A lot of people say that they have dreams about being chased.

A common interpretation of the “being chased” dream is that you are feeling threatened. Some dream interpretation websites say you should try to reflect on what or who is chasing you to get a better idea of what is making you feel this way.

Another dream that is often experienced is flying. This dream has a much more positive interpretation, which is that you are feeling free or have broken out of a bad situation such as a relationship turned sour or a job you hate.

Unfortunately, you may forget half of your dream within five minutes of waking up and within 10 minutes, you usually forget 90 percent of it.

Dreamologists, people who devote time to the study and interpretation of dreams, suggest if you want to try to remember and study your dreams you should keep a journal beside your bed and write down what you dreamt as soon as you wake up so you can reflect on it later.

When we think of a generation gap we usually think of conflicting tastes in music, or pastimes. But now the generation gap is handwriting. After one teacher in Tennessee discovered that she had students who couldn’t read the assignments she was writing on the board, she posted it on the Internet saying handwriting should be taught in schools.

Opponents claim that handwriting has become out of time in our modern world. Typed words have become a primary form of communication. Once a practical skill, handwriting is no longer used by the vast majority of Americans. It is no longer taught in schools, and some claim that the time that it would take to teach it could be put to better use, for instance, by teaching the technical skills.

But even in today’s world there are still plenty of reasons to pick up a pen and apply it to paper. Many American institutions still require original signatures, for instance, signing for a registered letter and buying a house. And original signatures are much more difficult to forge（伪造）than their digital counterparts. There is also strong evidence that writing by hand is good for the mind. It activates a different part of the brain, and improves fine moving skills in young children. People also tend to remember what they write by hand more than what they type, and the process of writing by hand has been shown to stimulate ideas. Not only that, studies have shown that kids who write by hand learn to read and spell earlier than those who don’t. Not to mention, handwriting is pleasing, as is evidenced by the fact that no one has ever typed a love letter. And handwriting remains popular as an art form.

Yes we live in a modern world, but we live in a modern world that is based on fundamental values.

China officially informed the World Trade Organization on Tuesday that it will ban the import of 24 different types of solid waste by the end of this year as part of a campaign to deal with environmental pollution and protect people’s health.

In response to growing public concerns over the potential environmental and health danger caused by the increasing amounts of solid waste imported into the country for recycling and treatment, China passed a special law in 1995 to control imports of waste materials, such as plastics, slag from steelmaking, unsorted scrap paper and discarded textile materials.

A year later, the country published a list for solid waste imports and began implementing a permit system to control the import volumes and types of waste imported.

However, due to the lack of effective supervision(监管) and the failure of relevant departments to fulfill their duties, solid waste imports have not been effectively controlled.

So far, China is the world’s largest importer of solid waste. According to the Ministry of Environmental Protection, China imported 7.3 million metric tons of plastic waste worth $3.7 billion in 2016, accounting for 56 percent of global imports of solid waste.

Correct recycling of solid waste materials is an important part of the global economy, and moderate imports of scrap plastic, scrap paper and scrap rubber products, such as vehicle tires, can to some extent, make up for China's shortage of various raw materials.

However, the lack of supervision has resulted in the country’s severe soil and environmental worsening.

Given that China’s continuing efforts to push for industrial transformation and upgrading have resulted in a noticeable decline in the demand for the materials recycled from solid waste imports. It is right for the country to restrict such imports for the sake of the environment and public health, and to better adapt to the changed industrial structure.