strike their colours

• vt. 投降(屈服)

strike their colours的用法和样例：

例句

用作及物动词 (vt.)

1. The knights rendered their swords to the victors.
   骑士向胜利者交剑投降。
2. Their embattled army finally surrendered.
   他们那支被包围的部队最后投降了。