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I am learning Chinese idioms.
How to say 上蹿下跳 in English? help me
jump up and down
run around on sinister errands, the only one right answer, can not be used in other scene. It's a term of abuse, I'm chinese, trust me.
run around on sinister errands
cavort is more accurate I think. You can also use coltish
Jumping up and down should be good!
Required, but never shown