watch英文单词什么意思

1、watch作名词是手表、守护，He maintained a 24-hour watch over his son.他24小时监视他的儿子。

2、watch作动词是观察、看守，We sat and watched the sunset.我们坐下来看日出。

3、watch out.小心，watch over 保护、照看某人，watch for something.留意。