struke their flag

• v. 投降(离去司令官职位)

struke their flag的用法和样例：

例句

用作动词 (v.)

1. The knights rendered their swords to the victors.
   骑士向胜利者交剑投降。
2. The white flag is a symbol of a truce or surrender.
   白旗表示停战或投降。