Ject对"lifeguard" 的正确翻译：n. 救生员。发音：['laifgɑ:d;'laifˌgɑ:d]。例句参考：The lifeguard dived into the sea to save the drowning woman. - 救生员跳入海中，拯救溺水的妇女。；Jack is licking his chops about the lifeguard job he will have at the beach next summer. - 杰克想到明年夏天将在海滩作救生员工作，心里十分高兴。；