sentry
US /ˈsen.tri/
UK /ˈsen.tri/
名詞
哨兵, 崗哨
a soldier stationed to keep guard or to control access to a place
範例:
•
The sentry stood motionless at the gate.
哨兵一動不動地站在大門口。
•
A lone sentry guarded the entrance to the fortress.
一名孤獨的哨兵守衛著堡壘的入口。