微信的普及速度很快，因为它方便了人们之间的交流。

WeChat's popularity grows quickly because it's convenient for people to communicate with each other.

youdao

它方便我们记住近似公式。

Well, it is a good way to remember approximation formulas.

youdao

这就是为什么我认为它方便，而不仅仅说它更简短的原因。

That's why I call this convenient, rather than simply short.

youdao

But it is a very handy way of thinking about, not just how to program, but how to break problems down into nice sized chunks.

但是它确实是一种很方便的思考方式，不仅仅限于编程序,在将程序分解为小部分时也很有用。

麻省理工公开课 - 计算机科学及编程导论课程节选

So adding dictionaries, as Professor Grimson said with so many other things, doesn't give you any more computational power.

正如Grimson教授所说的那样,数组并没有给你更好的计算能力，但是它让一些工作大大的方便化了。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it's the fraternity where the people take the message and you get it.

要是你经常通过男生联谊会收发信件,就把它的地址写下来，这样方便联系。

麻省理工公开课 - 电影哲学课程节选