be on pins and needles
成語所屬單字needle
be on pins and needles — 慣用語
1. Feeling very nervous or excited while waiting for something important.
1.慣用語
釋義
坐立不安
Feeling very nervous or excited while waiting for something important.
例句
Maya was on pins and needles before her job interview.
Are you on pins and needles waiting for the exam results?