例句：
It was very wise to leave when you did.
你那時離開非常明智。
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。
