swimmer的意思是“游泳者;游泳运动员”。
swimming pool:游泳池
swimming suit:游泳衣
swimming lessons:游泳课
swimming pool cleaning:游泳池清洁
swimming pool maintenance:游泳池维护
learn to swim:学游泳
competitive swimmer:竞技游泳运动员
open water swimmer:公开水域游泳者
triathlon swimmer:铁人三项运动员
competitive swimming pool:竞技游泳场馆