英语翻译预警应该是early warning还是alert

问题描述:

英语翻译
预警应该是early warning还是alert

early-warning好些,alert是自身的,
If you are alert, you are paying full attention to
things around you and are able to deal with anything that might happen

early warning 或者 pre-alert都可以

early-warning好些,alert是自身的,
If you are alert,you are paying full attention to
things around you and are able to deal with anything that might happen

Natural disaster early warning (early warning是军用的,alert就是警报)