up in arms
быть готовым к борьбе, сопротивлению
The students are up in arms over the new rule against parties in the dorm.
Другие идиомы:
- armpit of (somewhere)
- with open arms
- give one's right arm (for someone or something)
- cost an arm and a leg
- arm in arm
- twist (someone's) arm
- receive (someone) with open arms
- welcome (someone) with open arms
- shot in the arm
- long arm of the law
- pay an arm and a leg (for something)
- all thumbs
- bite one's nails
- closefisted (with money)
- come/go away empty-handed