名词
1. The deaf and mute communicate by sign language.
聋哑人用手语沟通。
2. People in different countries speak different languages.
不同国家的人说不同的语言。
3. He has a good command of four languages.
他精通四国语言。
4. He can speak several languages.
他会讲好几种语言。
5. language的解释
5. Language is an instrument for communication.
语言是交际的手段。