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1·There were the churches—Baptist, Methodist, and Presbyterian—facing each other at the intersection of Second and Elm like wary sentries, their steeples competing for height.

浸礼会教堂、卫理公会教堂和长老会教堂，在第二大道和榆树大道的交叉口，它们像机警的哨兵一样面对面地矗立着，教堂的尖塔争相往高处伸。

2·They've got sentries posted, and they are all armed.

他们布置了岗哨，而且都全副武装。

3·The sentries were on the look-out, of course, with their guns and their Who comes there?

当然，哨兵们带着他们的枪站在瞭望台上，问“来的是谁？”

4·Just cut along outside and look after those stoat-sentries of yours, and see what they're doing.

抄近道出去，看看你的那些白鼬哨兵们，看看他们在干什么。

5·Uncle Sam's war dog sentries have seen their first overseas duty in Puerto Rico. Adrian the police dog sentry can't wait to leave his portable kennel.

山姆大叔的哨兵犬在波多黎各首次执行海外任务。警犬“阿德里安”迫不及待地想离开它的便携式狗窝。

6·There are only two sentries.

那里只有两个岗哨。

7·He placed sentries round the camp.

他在营房周围安置哨兵。

8·The sentries are liable to fall asleep.

这哨兵易于睡着。

9·They were taking pictures of the sentries.

他们在拍哨兵的照片。

10·We posted sentries at the gates of the camp.

我们在军营的大门口布置哨兵。

(1)stand sentry站岗，守卫

(1)sentry box岗亭