lifeguard
US /ˈlaɪf.ɡɑːrd/
UK /ˈlaɪf.ɡɑːd/
名詞
救生員
an expert swimmer employed to rescue bathers from drowning at a beach or swimming pool
範例:
•
The lifeguard blew his whistle to warn the swimmers.
救生員吹響了哨子，警告游泳者。
•
She trained for months to become a certified lifeguard.
她訓練了幾個月才成為一名合格的救生員。