| 21. | The sight of a rifle must be in alignment with the target. |
| 步枪的准星必须与目标成直线。
|
| 22. | He spent an hour carefully cleaning the rifle . |
| 他花了一个小时仔细擦枪。
|
| 23. | Now, dressed in a blue uniform and with a rifle over his shoulder, the prisoner marched boldly up and down in front of the camp. |
| 现在他身穿蓝军装，肩扛步枪，在军营门前大胆地来回走看。
|
| 24. | This rifle carries nearly a mile. |
| 这支步枪枪射程近一英里。
|
| 25. | We were within rifle shot of the fort. |
| 我们处于这座堡垒的步枪射程之内。
|
| 26. | He has a rifle on his shoulder. |
| 他肩上扛着枪。
|
| 27. | Rifle fire zipped over them. |
| 步枪子弹在他们头上嗖嗖飞过。
|
| 28. | the firing mechanism of a rifle |
| 步枪的击发装置
|
| 29. | the accidental discharge of a rifle |
| 步枪的走火
|
| 30. | a rifle butt |
| 步枪的枪托
|