帮我把下面几句话翻译成英文 ，谢谢了

1.To understand the culture and social customs of western countries, to specifically understand the cultural difference, and the many different ways of expressing these, would then make communication possible

2.To learn to use the appropriate language in the right situation or environment. The circumstances in China and foreign countries are different.

3. To understand which are the language forms accepted in foreign culture, which are not.

One, to understand western culture and customs, emphasize understand the differences between Chinese and western culture and different expression, can make effective communication.
Second, must learn in the appropriate language to use appropriate language environment. Foreign and Chinese situation is different.
Third, to know what language form of foreign culture, which are not acceptable.

First, must understand the Western country the culture and the local conditions and social customs emphasis understanding China and the West cultural difference, and the different expression way, can cause the human relations to be effective. Second, must learn in the suitable language environment to use the suitable language.Foreign and China's situation is various. Third, must understand in the foreign culture which language form can accept, which can't accept.

1 Learnig about western countries’ culture and customs emphasis to understand the cultural differences and different turn of expressions between chinese and european，only in this way a communication is effective。
2 It is neccessary to understand how to use right words in a right language environment。 And the situations are differ from china and foreign countries。
3 You need to clearly know that whether a language form of alien culture is acceptable or not 。