troop的复数形式是什么

　　troop例句分享

　　The troops went back by the same route.

　　队伍从原路退回。

　　The general had to get his troops across the river.

　　将军必须让部队过河。

　　The general tried to encourage the troops.

　　将军试图给士兵们鼓劲。