英语翻译!In order to know a foreign language well, four things a

英语翻译!
In order to know a foreign language well, four things are necessary. Firstly, we must be able to understand the language, when we hear it spoken. Secondly, we must be able to speak it correctly, with confidence (自信) and without hesitation (犹豫). Thirdly, we must be able to read the language, and fourthly, we must be able to compose (组成) sentences that are grammatically（语法上地） correct. We must know how to put sentences in paragraphs, so as to write a good letter or composition.
There is no easy way to success in language learning. A good memory is a great help, but it is not enough simply to remember rules from a grammar book. It is not much use learning by heart long lists of words and their meanings. We must learn words not by themselves, but in sentences. We must learn by using the language. “Learn through use” is a good piece of advice for those who are studying a new language. Practice is very important. We must practise speaking and writing the language whenever we can.