Every day many teens wake up frightened of     1     (go) to school. School bullying (校园欺凌) is a problem     2     affects millions of students, and it makes everyone     3     (worry), not just the kids. Yet because parents, teachers and other adults don’t always see it, they may not understand how bad bullying can be.

School bullying can threaten students’ physical and mental     4     (safe) at school and can influence their ability to learn. There     5     (be) a number of things you can do to make schools safe and prevent bullying.

For younger kids, the best way of solving the bullying problem is to tell     6     trusted adult. For teens, the tell-an-adult way depends on the bullying situation. If you see or hear someone being beaten, you should step in     7     (stop) the bullying right away. If you cannot stop it by     8     (you), then find someone who can. It is important to keep the bully away from the person he or she is bullying. Do not force the two parties to be in the same room together.

Bullying is a problem that can cause serious damage unless the problem     9     (solve) in time. Take any bullying that you hear about very     10     (serious). You might even need to call the police in some situations.

4 . If you cannot afford to travel in any class above economy, flying generally sucks (恶心), either a little or a lot, depending on your tolerance level. But it especially sucks if you are too wide for the airlines design.

Just getting to your seat can be a challenge, as your hips (臀部) bounce from seat to seat on each side of the aisle(过道). If someone is standing up to put things in the overhead locker, there is a decision to be made about whether it’s worth trying to squeeze past. Everything is just slightly too small: the seats, the overhead lockers, even the bathrooms—and those, it seems, are getting even smaller.

The Washington Post recently reported that, on some newer planes flown by American, Delta and United airlines, the bathrooms in economy class are just 61 cm wide: about 25 cm narrower than the average portable toilet, and roughly the width of the average dishwasher. Your face might be the only thing you can poke in there comfortably—which makes it a poor design, considering what a passenger is likely to need the bathroom for.

According to the manufacturer, these “Advanced Spacewell” bathrooms make space for six additional passengers, which is great for the airlines’ financial bottom line. But what about the other bottom line? Concerning, well, bottoms(臀部) that can’t fit into their planes’ bathrooms?

As bodies get bigger and aeroplane spaces get smaller, fat people among us have come up with solutions. Armrests that turn us into sausages (香肠) can be pulled up, or slowly encased (围住; 包起) into the soft flesh of our sides until we go numb(麻木的). We can ask the flight attendant to get us a seat-belt extender, if security has confiscated the one we brought with us, as can sometimes happen. But squeezing into a tiny toilet and closing the door behind us? Not workable.

Unlike the impossible task of squeezing down the aisle to your seat, or the side-to-side dance necessary to get big hips past the armrests, fitting into a space just 61 cm wide is not just a challenge—it is almost impossible. It is not like missing out on an option for the in-flight meal—a bathroom is as essential as a safety-compliant seat belt, or the air that is pumped into the cabin(飞机舱). If airlines are not willing to make space for us，bigger passengers may have no option but to reconsider booking a flight at all.

5 . How many phone numbers can you remember by heart? It’s probably fewer than you would like. Actually, you are not alone. Out of more than 1,000 Americans who were surveyed, more than half said that they couldn’t recall the phone numbers of their friends and neighbors. In their eyes, there is no point in filling their heads with phone numbers if they are all stored in smart phones that are with them almost all the time.

In fact, most people are suffering from a sort of digital amnesia(健忘). more than 90% of those surveyed agreed that they used the Internet as an online of their brains. Rote memorization(死记硬背) was once an important part of modern education, but we just need a click or slide now. That’s making us worse at remembering things.

Researchers found that when people expected to use the information online, they were less likely to remember actual facts, but more likely to remember how to find them. As a result, we are already becoming ones with our computer tools, growing into interconnected systems that remember less by knowing information than by knowing where the information can be found.

However, some believe it isn’t necessarily a bad thing--maybe it gives them more chances to think through things. We certainly acquire more knowledge now than ever, even if it isn’t all stored in our brains.

Even so, I still believe that there are more risks to this new world of memory beyond losing our ability to recall some information such as who the 15^th President was. That kind of information may always be a click away, but the important things are personal ones, like the way your parents smiled at your wedding. It’s harder to recall or find online. If you’re relying on yourself to keep track of those memories, they will be much more meaningful.