The liver therefore has to maintain this balance on what it secretes into the blood and what it takes back from the blood.

因此，肝脏通过将脂质分泌到血液中同时也从血液中摄取脂质来保持这种平衡。

youdao

Typically, GMAC takes back vehicles at the end of leases and sells them to dealers at discounted prices based on estimated values.

通常情况下，GMAC会在租赁期满时收回车辆，并根据估计的价格将这些车辆打折出售给经销商。

youdao

It takes me an hour to walk there and back.

我步行往返要花一个小时。

《牛津词典》

That is when a government takes ownership of a private business, often with the idea of selling it back to investors later.

VOA: special.2009.01.30

The sense of powerlessness, the most profound sense of powerlessness, suggested already by the first episode where his mother almost takes back the life she gave him, is rooted in the family.

无能为力之感，极度的无能为力之感，在他母亲几乎,毁了他时就有过，这在他的家庭中深深地扎根。

耶鲁公开课 - 1945年后的美国小说课程节选

And then hash character takes in any string or character, single character, gives me back a number. Notice what I do.

然后哈希接受任何字符串或字母，单个字符,返回给我一个数字，注意我要做什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

After a few years the trust takes back the art and sells it, crediting the cash to the donor's charitable account.

FORBES: Artful Deductions

With a GRAT, a grantor puts assets into a trust and takes back an annuity payout for typically two to three years.

FORBES: How The Tax Compromise Might Affect Estate Planning

An entrepreneur or "grantor" gives an asset (usually founder's or pre-public offering stock) to a trust for his kids and takes back an annuity for himself.

FORBES: It's Never Too Early