简单地说，如果气体分子达到逃逸速度，它就能从一颗行星上“蒸发”。

Simply stated, a gas molecule can "evaporate" from a planet if it reaches a speed known as the escape velocity.

youdao

答案很简单：不要让它达到56。

The answer is simple: Don't let it hit 56.

youdao

你可以通过一些简单的器械达到目标。

You can do that with some simple equipment (see below).

youdao

You're starting to see that there's all different ways that one could take advantage of this fairly simple process of cutting and pasting.

你们会开始发现可以利用,各种简单的剪切粘合方法达到相应的目的

耶鲁公开课 - 生物医学工程探索课程节选

So, we only ask limited goals and we are really successful in satisfying them.

我们的目标很简单,而且我们能很轻松地达到目标

耶鲁公开课 - 基础物理课程节选

Here, too, gets a little ugly and this is why I tend not to like this construct, at least in C, but sometimes it's necessary or it's the simplest way to achieve this goal.

这里也有点难看的，这也是为什么我,不太喜欢这个结构，至少在C语言中，但是有时它是必须的,或者它是达到目标最简单的方法。

哈佛公开课 - 计算机科学课程节选