trooper
n
1 soldier in an armoured unit or a cavalry unit 装甲兵; 骑兵.
2 (US) member of a State police force 州警察.
3 (idm 习语) swear like a trooper => swear.
🗣️ 情景例句
Thanks for asking.
谢谢你的邀请。
He who hath good health is young,and he is rich who owes nothing.