Heads up

Heads up汉语翻译：
小心英语解释：
名词 heads up:

a warning message同义词：heads-up

动词 head up:

be the first or leading member of (a group) and excel同义词：head, head up

形容词 heads up:

fully alert and watchful同义词：heads-up, wide-awake

例句：

One of my jobs at the newspaper office was to head up the page before it was printed.我在报社有一项工作是报纸付印前给版面上加标题。

"Heads up!" said the waiter carrying the hot food."当心！"端着热食物的男招待说。