1．What is language for? Some people seem to think it is for practicing grammar rules and learning lists of words--the longer the words the better. That’s wrong. Language is for the exchange of ideas, for communication.
2. The way to learn a language is to practice speaking it as often as possible.
3. A great man once said it is necessary to dill as much as possible, and the more you apply it in real situations, the more natural it will become.