例句：

　　He was the Queen's representative at the ceremony.

　　他代表女王出席了慶典。

　　The survey covers a representative sample of schools.

　　調查覆蓋了有代表性的一些學(xué)校。

　　He was in no way representative of dog trainers in general.

　　他絕不能代表大多數的馴狗師。