3. Dangerous undertows make swimming unsafe along most of the coastline. 由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。
4. Should our children be taught to swim at school? 我们的孩子应该在学校学习游泳吗?
5. There'll be ample opportunity to relax, swim and soak up some sun. 将会有充足的机会去放松、游泳和晒太阳。
6. At breakfast next morning my two grandsons were clamouring to go swimming. 第二天早饭时，我那两个孙子嚷嚷着要去游泳。
7. I never learned to swim and neither did they. 我从没学过游泳，他们也没有。
8. It was the quickest swimming lesson I'd ever witnessed. 这是我所见过的最速成的游泳课。
9. I also enjoy windsurfing, tennis, racquetball, swimming, yoname it. 我也喜欢帆板、网球、短柄墙球、游泳等等，不一而足。
10. Swimming is helpful for bones that are porous and weak. 游泳有助于改善骨质疏松和骨骼脆弱。
11. Children swim at the pool, under the watchful eye of lifeguards. 孩子们在救生员的监护下在水池里游泳。
12. His favourite childhood pursuits were sailing, swimming and cycling. 儿时他最大的爱好是帆船运动、游泳和骑自行车。
13. He had been, he said modestly, swimming champ at high school. 他谦逊地说，念中学时他曾经是游泳冠军。
14. Fifty soldiers were taking an early morning bathe in a nearby lake. 清晨,50名士兵正在附近的湖里游泳.
15. Franklin swam and sunbathed at the pool every morning. 每天上午富兰克林都在游泳池中游泳，在池边晒太阳。
16. They went off to swim in the pool, which was now deserted. 他们去一个已废弃的游泳池游泳。
17. If anything, swimming will appeal to her most strongly. 如果说有什么能强烈地吸引她，那就是游泳了。
18. During winter, many people swim and the pool is crowded. 冬季来游泳的人很多，泳池人满为患。
19. Dolphins have sometimes been known to save drowning swimmers. 据悉海豚有时会救溺水的游泳者。
20. She would go for a swim when she'd unpacked. 她打开行李取出衣物后就会去游泳。
