up to no good

• adv. 不怀好意

up to no good的用法和样例：

例句

用作副词 (adv.)

1. In my role as a jealous husband, I was supposed to pick up an alarm clock and stare malevolently at its face while delivering my surly comments.
   我的角色是个爱猜疑的丈夫，我被假定见到了一个闹钟，不怀好意地看着闹钟表面，说出我无理的台词。

词汇搭配

• be up to no good 尽干坏事