firing blanks
US
・UK
B1 中級
v.t.及物動詞發射空包彈
The soldiers were firing blanks during the training exercise.
idiom慣用語；成語徒勞無功
The politician's speech was firing blanks; it didn't resonate with the audience.
影片字幕
十倍速學英文單字 (Learn 10 times more vocabulary by using Word Webs!)
19:46
- Oh, here's a good one: "firing blanks".
哦，這個很棒：「發射子彈」
- "Blank" means nothing, "fire" means shoot, and someone says: "He's firing blanks."
「空格」表示沒有東西，「開火」表示射擊，某人說：「他在射空格」
