The car was a worthless wreck after the collision.

撞车以后，那辆车成了毫无价值的残骸。

youdao

An agreement is worthless till our name is written with a pen.

除非用笔把我们的名字写下来，否则协议毫无价值。

youdao

All the material about self-development in the world is worthless if we never act on it.

如果我们不去实践，在这世界上所有有关自我发展的材料都是毫无价值的。

youdao

And it's worthless, it's sheer garbage if it isn't supported by adequate kind of technique.

如果没有足够的技巧的支持,一切都会变得毫无价值，变成彻头彻尾的垃圾。

麻省理工公开课 - 电影哲学课程节选