1、China has issued a red alert for the typhoon, the highest of its four-step warning system.
中國對臺風鯰魚已經(jīng)發(fā)出了紅色預(yù)警，這是其4級預(yù)警系統(tǒng)中的最高一級。

2、The district was put on red alert during a terrorist's bomb scare.
這個地區(qū)在得到 * * 恐嚇后作了應(yīng)急準備。

3、Turn on a red alert light.
旋轉(zhuǎn)的紅色警告光。

4、A red alert over the ozone
臭氧減少的警報

5、China issued red alert Monday, the highest possible warning for forest fires.
周一，中國拉響了紅色預(yù)警，這是對森林火災(zāi)的最高預(yù)警。

6、Do you know who has won Red Alert game?
你知道誰贏了這一局紅警游戲嗎？

7、It also initiated its first-ever air pollution red alert mechanism.
它還啟動了首個空氣污染紅色預(yù)警機制。

8、The district was put on red alert during a terrorist bomb scare
這個地區(qū)在得到恐怖主義者轟炸后作了應(yīng)急準備。

9、The district was put on red alert during a terrorist's bomb scare
這個地區(qū)在得到 * * 恐嚇后作了應(yīng)急準備。

red alert翻譯