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- I don't know how he swam across the river. 我不知道他是怎么游过那条河的。
- I don't know that he swam across the river. 我不知道他游过了那条河。
- He swam across the river easily. 他轻易地游过了那条河。
- He swam across the river with difficulty. 他好不容易才游过河流。
- He thought he could swim across the river. 他想他能游过那条河。
- He swam across the river. 他游过河去。
- He swam across the river . 他游过了那条河。
- Can he swim across the river? 他能游过河吗?
- She swam across the river a while ago. 刚才她游到河对岸去了。
- He swam his horse across the river. 他使自己的马游过那条河。
- Dick tried to swim across the river, but a strong current held him under. 迪克想游过河去，但一股激流却把他压到水下去了。
- He swam halfway across the river at a stretch. 他一气儿游到河的半中间。
- At age 58, he swam across the English Channel. 在58岁时，他游泳穿越了英吉利海峡。
- He swam across the English Channel. 他横渡了英吉利海峡。
- I don't feel able to swim across the river. 我觉得没能游过这条河。
- The nine-year old boy can swim across the river. 那个九岁的男孩能游过那条河。
- I watched him swim across the river. 我看到他游过那条河。
- He said he could swim across the river. 他说他能游过这条河。
- It is easy for me to swim across the river. 对我来说要游过这条河是容易的。
- He challenged me to swim across the river. 他向我挑战，看谁先游过河。
