on edge

US /ɑn ɛdʒ/
UK /ɑn ɛdʒ/
"on edge" picture
1.

紧张不安, 焦虑, 烦躁

nervous, anxious, or irritable

:
She's been on edge all day, waiting for the test results.
她一整天都紧张不安,等待着考试结果。
The constant noise had everyone on edge.
持续的噪音让每个人都紧张不安