She shifted her weight from one foot to the other.

　　她把身體的重量從一只腳換到另一只腳上。

　　The news was certainly a weight off my mind.

　　這個消息真是去掉了我心里的重?fù)?dān)。

　　A good mechanic is worth his weight in gold.

　　一位優(yōu)秀的技工是不可多得的。

　　Make sure that your weight is evenly distributed.

　　注意讓你的重量分布均勻。

　　Finally telling the truth was a great weight off my shoulders.

　　最后講了實(shí)話使我如釋重負(fù)。