to knuckle under
[phrase form: knuckle]
01
屈服, 顺从
to submit to someone or something's authority
例子
The police chief refused to knuckle under to the demands of the criminals.
警察局长拒绝屈服于罪犯的要求。
The company is knuckling under the pressure from its customers.
该公司屈服于来自客户的压力。
