He raced to pick up the lifejackets while his stepmother sent out a Mayday call.
他的繼母發(fā)出無線電求救信號(hào)的時(shí)候，他飛跑著去拿救生衣。
柯林斯例句
Mayday! Mayday! - All right now, everybody, get in crash positions!
救命! 救命! - 好的,現(xiàn)在, 所有人, 做好墜機(jī)姿勢(shì)!
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That's the purpose of MayDay – a grassroots effort whose goal is to save our archives.
這就是災(zāi)難救援——一種草根力量,其目標(biāo)就是拯救我們的檔案.
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