没有swimer这种单词，swimmer指游泳者
例句
1.
The swimmer emerged from the lake.
游泳者从湖水中浮出来。
2.
These myriads of fish would be enough to keep any swimmer entranced for hours.
这些不同种类的鱼足以让任何一个游泳者数小时流连忘返。
3.
The swimmer was sent home from the Olympics in disgrace.
这位游泳运动员很不光彩地从奥运会上被遣送回国。
