| 1. | He is swimming across the river . 他正在横渡这条河。 |
| 2. | There is no doubt that we can swim across the river 毫无疑问,我们能度过这条河。 |
| 3. | I don ' t know how he swam across the river 我不知道他是怎么游过那条河的。 |
| 4. | I swam across the river at the risk of losing my life 我冒着灭顶的危险游过了那条河。 |
| 5. | No one but him in our class can swim across the river 在我们班上,只有他能游过这条河。 |
| 6. | It was quite a feat for her to swim across the river 她游泳横渡那条河是十分了不起的壮举。 |
| 7. | I ' m sure he is able to swim across the river 我相信他能游过这条河。 |
| 8. | I don ' t know that he swam across the river 我不知道他游过了那条河。 |
| 9. | Are you game to swim across the river 你有胆量游过这条河吗? |
| 10. | Let ' s try and swim across the river 让我们想办法游过这条河。 |