knock

第三人称单数：

动词第三人称单数: knocks

更多词形：

动词过去式: knocked | 动词过去分词: knocked | 动词现在分词: knocking | 动词第三人称单数: knocks |

单词例句：

In the second that the boxer was off guard, his opponent landed a knock out punch.

拳击手未留意的那一刹那，对方即把他击倒了。

She's a wild uncontrollable girl, but that new school should knock some sense into her.

她是个很不听话的女孩儿，那所新学校应该能管管她了。

Knock it off, will you? I can't make a phone call with all this noise going on.

不要讲话了，好吗？这样闹我简直无法打电话了。

Although Jerry thought he had scored a try, the referee had in fact blown his whistle for a knock–on some seconds earlier.

虽然杰瑞以为他击球得分，但是事实上裁判已在几秒钟前对他用手击球吹了哨子。

Please knock before you enter; you could walk in when I have nothing on.

请进来前先敲门，不然你走进来时我可能会光着身子。

Knock it off! You lot. I'm trying to get some rest.

停！你们这群人，我想休息一会儿。　

Knock on the door before you enter.

进屋之前要先敲门。

It cost me 10 but I'll knock off 20% as it's no longer new.

那是我花10英镑买的，因为已经旧了我减价20%.

We usually knock off at about five o'clock.

我们通常大约5点下班。