Flap against
拍打,拍击
🧩 词语组成解析
flap
[flæp]
n. 扁平物;[航] 襟翼;拍打，拍打声;〈口〉不安，恐慌;
v. 上下或左右移动、摆动;轻拍;振翅而飞;
🗣️ 情景例句
All right.
很正确。
Would you mind mailing this letter for me?
你介意寄我的这封信吗？
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。