复数： lifeguards

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Every lifeguard knows you can 't save someone as long as they are trying to save themselves .

每一个救生员知道只要他们正试图拯救自己，你不能救他们。

Deng , now forty-seven , is a united states citizen who works as a lifeguard on coney island .

deng现年四十七岁，是美国康尼岛的一名救生员，一位美国公民。

Each dog works in tandem with a human lifeguard , who also acts as the animal 's trainer .

每只受训犬都有一名救生员搭档，这名救生员同时担当它们的驯养师。

I know you can 't tell by the way I look today , but for three years I was a lifeguard .

我知道你不能用我现在的外表来看待我，但是我做了三年的救生员。

I headed down to perth 's city beach to shoot a couple low light images and the lifeguard tower there .

我去了珀斯城，在海滩上和救生员望塔旁拍了几张弱光的照片。