keep it down

基本解释

Keep it down. My kids are sleeping.
小声点，我的孩子们在睡觉。
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The first paragraph is especially important as a readability hook. Try to keep it down to two or three lines.
将第一个段落作为可读性吊钩尤其重要，尽量保持在2到3行是比较适合的。
Said Mr.Dong: “Any nation, if your competitor is growing so fast, of course you want to keep it down because you don't know what it will do to you if you let it grow.
董先生说：“对于任何国家而言，如果你的竞争对手发展太快，你当然会遏制它，因为你不知道你的对手成长之后会对你做什么。

"We've seen the example of Greece, where there was no more trust in the Greek government's ability to cut down the budget, to contain the debt or to keep it under control."
OK, and you can see that this thing ought to unwrap, it's going to keep extending out those multiplications until gets down to the base case, going to collapse them all together.
好，你可以看到这种方法,是怎么解决的,他一层层的将乘法展开一直到最底层,然后将他们一起乘起来。
麻省理工公开课 - 计算机科学及编程导论课程节选
If it's there, I'm done, if not, I keep walking down, and I only stop when I get to a place where the element I'm looking for is smaller than the value in the list., in which case I know the rest of this is too big and I can stop.
并且保持遍历,我只在当当前位置的数组元素,大于目标数时停止,这意味着剩下的元素都比目标元素大，但是其他的情况,我还是要遍历完整个数组。
麻省理工公开课 - 计算机科学及编程导论课程节选

Mr. RAYMOND: (Singing) Up in the club with my homies, tryin' to get a lil' V-I, but keep it down in the low key...
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