I've kept them down. They've helped me keep them down.

我在打压油价，沙特在帮助我打压油价。

DelRusso keeps costs down by having a small inventory.

DelRusso通过登记库存来控制成本。

Square my shoulders or keep my head down?

收肩还是头压低一点？

You can keep costs down or keep down costs and you can maintain low costs.

你可以让费用保持低水平，你也可以维持低费用。

It may be the desire to earn profit that actually keeps prices down.

它可能是想通过实际压低价格来赚取利润。

She's only staying for one night, so that keeps the hotel bill down a bit.

她只待一个晚上，所以旅馆费用可以降掉点。

Keep it upside down all the time.

一直保持倒置。

Want my advice? Keep your heads down.

想听我的建议吗? 把头凑过来。

" Will you keep it down? ! " he bellowed.

" 你们能不能小声点儿？" 他吼道。

" Keep your voice down, " Hermione begged him.

“拜托你小点声。”赫敏低声乞求道。

That you should keep your head down.

你得保持低调。

Do your work, keep your head down.

埋头工作 低调做事。

Let me see. Oh, keep your voice down in public.

我想想。哦，在公共场合要小声说话。

Wanna keep it down over there?

能不能小点声？

Keep your voice down, huh, Carter?

小点声成不 卡特？

We don’t have to keep our heads down.

我们不必低头。

She says being mobile keeps her overhead down. Most of all, she escapes those pricey New York rents.

她说移动小店可以减少成本，而且最重要的是，她可以免去纽约昂贵的房租。

Keep your -- keep your eyes down. Eyes down.

眼睛看脚下 看脚下。

Just keep your voice down. Take a breath.

小点儿声 深呼吸。

And please try to keep the music down.

我可不想让你吵到邻居们。