第三人称复数：lifeguards
名词救生员
1. 排障器：lifeboat 救生艇 | lifeguard 排障器 | lift 升降机
2. 救生员;排障器：lifeboat 救生船 | lifeguard 救生员;排障器 | lifeline 救生绳
3. 救生员救生器：lifebuoy 救生圈救生浮标 | lifeguard 救生员救生器 | lifejacket box 救生衣箱
1. lifeguard
1. （海滩、游泳池等处的）救生员
A lifeguard is a person who works at a beach or swimming pool and rescues people when they are in danger of drowning.
1. lifeguard
1. Each dog works in tandem with a human lifeguard, who also acts as the animal's trainer.
2. Another passenger told New Delhi Television channel there was no lifeguard or life boats on the ferry.
3. The lifeguard put Schafer on his rescue board and paddled back to shore.
4. Then a young male lifeguard blew his whistle to get my wife's attention.