The sentinel was stationed on a hill.

哨被上站岗。

We were guarded by sentries against surprise attack.

我们哨守卫, 以免遭受突袭。

The lone sentinel walked toward his post.

忧愁的哨走向岗哨。

We posted sentries at the gates of the camp.

我们军营的大门口布置哨。

The sentry guard dived into his foxhole and closely observed the stranger towards him.

"哨跳入了散坑,密切注视着陌生人向他走来。"

The sentry is on guard.

那哨担任警戒。