be of no value

• adj. 无价值

例句

用作形容词 (adj.)

1. The closet is full of broken toys and other nonsense.
   壁橱里都是些破损的玩具及其它无价值的东西。
2. The worthless books in a library should be weeded out.
   应该清除图书馆里无价值的图书。