worth 的用法 worth,worthy,worth-while都为adj. 意为"值得". 1. worth:be worth + n. 当名词为金钱时,表示"…… 值得……" be worth doing sth. "……某事值得被做" The question is not worth discussing again and again. 2. worthy:be worthy of +n. 当名词为抽象...