Troops tried to set up a lookout post inside a refugee camp.

军队试图在一个难民营里设一个瞭望台。

《柯林斯英汉双解大词典》

One day, from his lookout post, he sees about thirty savages dancing obscenely before a fire.

一天，他从他的了望台望见约有30个野人围着火堆跳舞，令人厌恶。

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In a statement, Sony warned customers to be on the lookout for any contact via email, telephone or post purporting to be official Sony correspondence.

在声明中，索尼警告用户警惕任何以索尼官方名义与用户取得联系的电子邮件、电话或邮件。

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He had also installed booby traps and security measures including a lookout post, she added.

BBC: Burgled farmer 'made threats to kill'