屈服于

They refused to bend beneath the oppressor’s yoke.

他们拒绝服于压迫者奴役。

The brave soldier would as soon die as yield to such an enemy.

那位英勇军人宁死也肯服于敌人。

He submitted unwillingly to his mother.

他情愿地服于他母亲。

Never submit to a threat.

永远服于威胁。