It's a tradeoff that the mother has made.

是那位母亲自己达成的交易。

In short, managers will face a series of tradeoffs.

简言之，管理者将面临一系列的权。

But then we made the research, and we saw that there were tradeoffs.

“但后来我们做了研究，发现树蛙有自己的权考虑。”

Acting White House Budget Director Russell Vought says in a time of trillion-dollar deficits, tradeoffs have to be made.

白宫预算办公室代理主任罗素·沃特表示，赤字达万美元的时期，必须寻求平。

It seems as if evolution settled on a tradeoff: have fewer offspring, but invest more energy in their care.

后代数量减少，但是哺育后代方面投入更多精力。

The insight here is that there's a fundamental tradeoff between productivity and responsiveness.

此处有一个重要的权问题存产效率和反应能力之间。

But an exhaustive survey of the tanagers, a family of songbirds from Central and South America, shows no sign of a tradeoff.

但是对来自中美洲和南美洲黄莺家族的唐纳雀进行的一份详细的调查表明，这种鸟类这两方面表现都很出色。

Well, we'll have to make some complex tradeoffs, but I believe that a high-energy future for Africa is not mutually exclusive to a low-carbon future.

我们必须要做出一些复杂的妥协，但我相信，对非洲来说，一个能源充足的未来和一个低碳的未来并不矛盾。

How much of your resources do you put into reproduction, to producing the next generation? And it's always a tradeoff.

你投入多少资源进行繁殖来繁衍下一代？这一直需要加以权。

I think that adoption and surrogacy are both legitimate tradeoffs and I agree with the point made that it's a voluntary agreement, the individual who made it, it's a voluntary agreement and you can't apply coercion to this argument.

我认为收养和代孕都是合法的交易，我赞成自愿协议的说法，订立合同的个人都是自愿同意的，强迫不适用这一讨论。