You shouldn't necessarily knock someone off who comes from a foreign medical school or an unknown school in the Midwest, but top-tier schools hae already done the legwork of weeding out people.
你不必看不起从国外医学院或中东一个不知名学校出来的医生，不过顶级学校确实有严格的筛选机制。
Diligency is a key factors to be successful. As long as you knock at door long and loud enough, someone will answer it.
坚韧是成功的一大要素，只要在门上敲得够久、够大声，终会把人唤醒的。
Knock it off, it used to tell someone to stop doing sth. that one finds annoying or foolish.
这个词组用于告诉某人停止做烦人或愚蠢的事，也就是“住手；别闹了”。
It is still five hours before someone will knock on the door, let herself in, and wash you.
照例五个小时之后有人敲你的门，让她进来，为自己刷洗。
And if it's hard not to retaliate when someone knocks you down, it's even harder to let them knock you down again.
如果有人打你一拳不去报复很困难，不让他们再打你会更困难。
One man said that if someone was smiling at him for no reason he'd want to knock his block off.
一位男士表示，如果有人无缘无故地对他笑，他会想去扁他。
Tenacity is a key factors to success, as long as you knock on the door long enough loud enough, someone will answer it.
坚韧是成功的一大要素，只要在门上敲得够久够大声，终会把人唤醒的。
Tenacity is a key factors to success, as long as you knock on the door long enough and loud enough, someone will answer it.
坚韧是成功的一大要素，只要在门上敲得够久、够大声，终会把人唤醒的。
Now our semester finish , our friends gone, one day I wake up in morning and someone knock our dormitory room and it is teacher Wei and he show me Pakistani flag and asked me how to put it.
一学期结束了，我们的朋友也都回家、回国了，有一天早晨，有人敲响了我们宿舍的门，开门后是卫勇老师，他手里拿着巴基斯坦的国旗，让我们去挂国旗。
She is just a girl, waiting for someone to come home, to knock her door and to marry her.
她只是个女孩，等待着什么人回到她家，敲开她的心门，告诉她他想娶她。
There was a knock at the door. It was the second time someone had interrupted me that evening.
门口有人敲门。这是那天晚上有人第二次打扰我了。
On your way back, when you knock on the door asking for lodging, if someone opens the door for your barefooted, that is the Buddha you're looking for.
当你在回去的路上走到深夜，你敲门投宿的时候，如果有一个人给你开门的时候赤着脚，那个人就是你要寻找的佛。
After the party, they knock at someone 's door and say: trick or treat. It means if you don't give me the candies, I will play tricks on you! At last kids can get enough candies!
晚会结束后，他们可以敲别人家的门说：恶作剧来了，假如你不给我糖果，我就一直恶作剧下去，最后他们会得到很多糖果。
After the party, they knock at someone 's door and say: trick or treat. It means if you don't give me the candies, I will play tricks on you! At last kids can get enough candies!
晚会结束后，他们可以敲别人家的门说：恶作剧来了，假如你不给我糖果，我就一直恶作剧下去，最后他们会得到很多糖果。
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