look out翻译什么意思？

1、留神；当心；警惕；注意

例句: Look out!There's car coming.

当心!汽车来了。

2、朝外看；把头伸到窗外(看)

例句: He looked out of the window and saw it was raining.

他朝窗外看，发现下雨了。

3、找出；挑选出；搜寻

例句: He looked out some detective story books for his friend.

他为朋友挑选了几本侦探小说。

4.、(房间等)面向，面对度(常与 into， on， upon 等连用)：

例句: My window looks out into a street.

我的窗户面对着一条街。