| 21. | The road ahead was flooded so we had to double back. |
| 前面的路已遭水淹,我们只好原路折回。
|
| 22. | We've only one room left: you'll have to double up with Peter. |
| 我们只余一个房间,你只好和彼得合住一处了。
|
| 23. | You can't park on a double yellow line. |
| 有双黄线处不准停车。
|
| 24. | Double glazing is often a good selling-point for houses. |
| 镶有双层玻璃门窗的房子往往好出售。
|
| 25. | Shall I use single or double spacing when I type this letter? |
| 我打这封信是用单行行距还是用双行行距？
|
| 26. | a double [single] bed. |
| 双人［单人］床。
|
| 27. | a double [single] room. |
| （旅馆里的）双人[单人]房间。
|
| 28. | in the whole double round of the clock. |
| 在24小时内。
|
| 29. | Forward [ Double ] march! |
| (口令)开步[跑步]走！
|
| 30. | The word bears a double meaning. |
| 这个词具有双重意义。
|