| 31. | The ship's speed slackened. |
| 船速减慢了。
|
| 32. | Slacken (off) your speed as you approach the village. |
| 接近村庄时要放慢速度。
|
| 33. | He moves with great speed . |
| 他动作很迅速。
|
| 34. | The tennis player's speed is his great asset. |
| 那个网球运动员动作迅速,这是他的一大优势。
|
| 35. | What's the speed of the film you're using? |
| 你用的胶卷感光度是多少？
|
| 36. | He's hooked on speed . |
| 他使用安非他明已成瘾。
|
| 37. | It's dangerous to go round corners at speed . |
| 高速转弯很危险。
|
| 38. | This medicine will help speed her recovery. |
| 这药能加快她康复。
|
| 39. | What's the speed limit on the motorway? |
| 高速公路的速度限制是多少？
|
| 40. | The speed limit is 40 miles per hour. |
| 规定的最高时速为40英里。
|