lookout

1. N-COUNT A lookout is a place from which you can see clearly in all directions. 瞭望台

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。

2. N-COUNT A lookout is someone who is watching for danger in order to warn other people about it. 望风者

One of them, Bayer's girlfriend, helped plan the botched burglary and acted as a lookout. 其中一个是拜尔的女朋友，她帮助策划了这次拙劣的入室盗窃并充当了望风者。

3. PHRASE If someone keeps a lookout, especially on a boat, they look around all the time in order to make sure there is no danger. 小心戒备

He denied that he'd failed to keep a proper lookout that night. 他否认那天晚上他未能小心警戒。