sentry 的意思
sentry 的翻译
sentry
[ˈsentri]
释义：
n. 哨兵，步哨
例句：
They often stood sentry on snowy nights.
他们常常在雪夜放哨.
换一句
The sentry is on guard.
那哨兵在担任警戒.
换一句
Huck stood sentry and Tom felt his way into the alley.
哈克放哨,汤姆摸着进了巷子.
换一句