例句：

　　It was very wise to leave when you did.

　　你那時(shí)離開非常明智。

　　They've got a wonderful house.

　　他們有一座漂亮的房子。

　　She suddenly felt old and weary.

　　她突然感到了衰老和疲倦。

　　They swear, they are ill-mannered and aggressive, willful as two-years-olds and utterly selfish.

　　他們罵人，舉止粗魯，咄咄逼人，像兩歲孩子一樣任性，而且非常自私。

　　They went camping in the wild.

　　他們在野外露營。