on edge

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

緊張不安, 焦慮, 煩躁

nervous, anxious, or irritable

:
She's been on edge all day, waiting for the test results.
她一整天都緊張不安,等待著考試結果。
The constant noise had everyone on edge.
持續的噪音讓每個人都緊張不安