An expert swimmer trained and employed to watch over other swimmers, as at a beach or swimming pool.
An expert swimmer trained and employed to watch over other swimmers, as at a beach or swimming pool.
救生员经过训练的游泳专家，受雇照看其他的游泳者，例如在海滩上或游泳池旁
An expert swimmer trained and employed to watch over other swimmers, as at a beach or swimming pool.
救生员经过训练的游泳专家，受雇照看其他的游泳者，例如在海滩上或游泳池旁