| 41. | Knock ( it ) off! |
| （俚）住嘴[别胡说了]！
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| 42. | Let's knock on for another half hour. |
| 让我们再干半个小时。
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| 43. | He is not a very accomplished pianist, but he can knock out a tune. |
| 他不是一个造诣很深的钢琴家，但可以凑合着弹奏一曲。
|
| 44. | We refuse to knock under to any difficulty. |
| 我们不向任何困难屈服。
|
| 45. | Tell him to knock me up at five o'clock. |
| 告诉他在5点钟敲门叫醒我。
|
| 46. | knock against sb. |
| 偶然遇见某人。
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| 47. | Can you knock this nail into the wood? |
| 你能把这钉子敲进这木头里去吗？
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| 48. | Knock some sense into him. |
| 叫他明白点道理。
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| 49. | knock into sb. |
| 撞在某人身上。
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| 50. | knock ( the ) spots off [out of] sb. |
| 痛打某人；大大超过某人。
|