1. I swam across the river yesterday.

（我昨天游过了这条河。）

2. She swam in the pool for two hours.

（她在游泳池里游了两个小时。）

3. The children swam in the ocean during their summer vacation.

（孩子们在暑假期间在海洋里游泳。）

4. He swam faster than the other compes in the race.

（他在比赛中游得比其他竞争者快。）

5. She swam the English Channel in just 14 hours.

（她仅用了14个小时就游过了英吉利海峡。）

6. The swimmer swam with great effort, trying to catch up with the leader.

（那位游泳者拼尽全力游泳，试图赶上领头的选手。）

7. I swam in the lake every morning before sunrise.

（我每天在日出前都在湖里游泳。）

8. The coach taught us how to swim, and we all swam in the pool together.

（教练教我们如何游泳，然后我们一起在游泳池里游泳。）

9. The drowning man was saved by a passerby who swam to his rescue.

（那个溺水的人被一个路过的行人救起，那个人游过去救了他。）

10. The swimmer swam the butterfly stroke with grace and elegance.

（那位游泳者优雅地游着蝶泳。）