4 . An apology tells someone that we’re sorry for the hurt we caused — even if we didn’t do it on purpose. It’s a way of saying we’re aware of what we did and we’ll try to do better in future.

    1    . Sometimes we hurt people’s feelings without wanting to. Sometimes, we do it on purpose and feel bad later on. So we apologize.

Apologies are one of the tools that we use to get along better with other people. Saying that you’re sorry is more than just words.     2    . Apologizing shows you can understand the other person’s feelings as if they were your own. What’s more, after apologizing, you might feel a little better. The other person probably will, too.     3    , you can feel good because you are trying to make things right again.

Everyone needs to apologize when they do something wrong. For example, if someone is irritated because of something you did, you need to apologize. If you say something that hurts someone, even if you don’t mean it, then you should apologize.     4    .

When someone apologizes to you, you may welcome it and be ready to forgive.     5    . If a person keeps hurting you and apologizing without making an effort to change, you might not want to hang out with that person anymore. However, it’s always good to accept an apology.

5 . Thanks to artificial intelligence, education is more accessible and efficient than ever. To give you an overview of the industry, we round up some AI technology applied in education.

Duolingo

Duolingo provides listening, reading and speaking exercises in dozens of global languages, all the while providing aspects of gamification to keep users coming back. By applying AI, Duolingo’s lessons are paced and leveled specifically for each student according to their performance. It also uses data and machine learning to make course improvements, taking into consideration the differences of various languages.

Amira Learning

Amira Learning is a virtual learning application created to accelerate young students’ reading comprehension. Using AI technology, Amira has students read stories aloud and can assess oral reading fluency as well as identify areas for improvement. For teachers and parents, Amira also provides services such as student progress reports and dyslexia (阅读障碍) risk screening.

Blippar

Blippar’s products combine computer vision intelligence technology and augmented reality to enhance the way students learn in the classroom. The interactive materials bring subjects like geography, biology and physics to a visual space. For example, instead of reading about a volcanic eruption, the system shows students a virtual 3D model of the eruption process.

Nuance

Nuance makes speech-to-text software used by students and faculty to transcribe (转成) up to 160 words per minute. The technology is especially helpful for students who struggle with writing or have limited mobility. It also enhances spelling ability and word identification. Instructors use the software to dictate lectures for later use or quicken repetitive tasks like document and email creation.