not worth

• 不值一文

  worthless

• 他把我看得一文不值。

  He thinks I'm completely worthless.

• 不值一驳

  not worth refuting

• 不值一笑

  beneath contempt

• 不值一顾

  not worth a glance

• 不值一提

  not worth mentioning

• 这些小事不值一提。

  These trivialities are not worth mentioning.