at their need的意思|示意

Sometimes we need to stand in other persons' shoes and look at the problem through their eyes.

有时候我们需要站在别人的角度，从他们的角度看问题。

For example, surgeons, doctors, lawyers and senior officials need to remain at their posts to ensure the smooth running of the business.

例如，外科医生、医生、律师和高级官员需要留在他们的岗位上，以确保业务的顺利运行。

You should document any and all exceptions that a member function throws at you so that other programmers know what their code will need to catch.

您应该对成员函数向您掷出的所有异常编制文档，以便其它程序员知道他们的代码将需要捕捉什么。

Must we face the thought that at some time in the distant future everyone will need to carry in their handbag or pocket one of the miniature calculators?

我们必须面对这样的想法：在遥远的将来，每个人都需要在他们的手提包或口袋里放一个微型计算器吗？

Indeed, it may well be that those whose work is their pleasure are those who most need the means of banishing it at intervals from their minds.

事实上，那些把工作看作娱乐的人可能是需要以某种方式将工作不时地驱赶出自己的大脑。

We need a new look at the harnessing of scientific discoveries, to maximize their positive effects for the promotion of humanity as a whole and to minimize their negative effects.

我们需要用新的眼光来看待科学发现的利用，以最大限度地提高它们对促进全人类的积极影响，并最大限度地减少它们的负面影响。