【简答题】People are always afraid of mistakes. But sometimes it’s not bad to make mistakes, and here is way. At first, mistakes are a clear sign that you are trying new things. It’s always good to try n...
【简答题】What is language for? Some people seem to think it’s for practicing grammar rules and learning lists of words—the longer the lists, the better. That’s wrong. Language is for the exchange ( 交流 ) of ide...