Level 5 · word 10,182 of 20,000
sentry
/ˈsentri/
American

- n. 哨兵
- Definition
- n. a soldier or guard who keeps watch over a place
- Example
- A sentry stood at the gate, watching for anyone approaching the building.
- 一名哨兵站在大门口,留意着靠近大楼的任何人。
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