And all that needs的意思|示意

All we know about life is that it must be made of amino acids, DNA, and it needs water to survive.

我们了解的生命是由氨基酸和DNA组成的，它必须在有水的环境下才能存活。

Not all roofs can support the hundreds or thousands of pounds of soil and water that a farm needs.

并非所有的屋顶都能够承受农场所需的土壤和水的数百乃至数千磅的重量。

First of all, you can provide an interface that the proxy needs to implement and access the proxy from the client application through that interface.

首先，你可以提供一个代理需要实现的接口，并通过该接口从客户端应用程序中访问代理。

I think that it's grossly overstated that one needs to have contact with the opposite sex right through the whole of life, in the classroom and outside the classroom and at all ages.

我认为，所谓的一个人需要在一生中保持与异性的接触——无论是课堂上还是课堂外，无论处于哪个年龄段——这种观点过分夸大了。

Integrating gender perspectives into public health means that the different needs of women and men are considered at all stages of policy and programme development.

把性别观点纳入公共卫生意味着妇女和男人的不同需求在制定政策和规划的所有阶段得到考虑。

And so the network of taxes, what's taxable, what's the tax rate that needs to be applied, and who realizes the tax revenue are all somewhat complicated by things like commerce on the Internet.

而互联网的征税，什么税可征，我们需要适用的税率是多少，以及谁会意识到通过互联网征收的税收收入的计算和网上商务一样，受某些因素影响，变得有些复杂。