如果连这都做不到，你还不如直接花了它。

If you can't achieve that, you may as well spend your money straight away.

youdao

如果连它都没听说过，你一定从来不用电脑。

If you don't know what it is, you don't use a modern personal computer.

youdao

但是如果连这个热情也丧失了的话，我想我们永远不会成功。

It's one of those things that if we lose our enthusiasm for this, we'll never be successful.

youdao

Things can't become holy and can't come into contact with the holy or the sacred if they are not first pure.

事物不可能变得神圣或是与神圣有联系,如果它们连纯洁都算不上。

耶鲁公开课 - 旧约导论课程节选

Well, if this bond has completely identically equal sharing of electrons, then this bond will be nonpolar.

如果一根键连的两个原子,对键上的电子吸引程度是完全等价的，那么这根键是非极性的。

麻省理工公开课 - 固态化学导论课程节选

We'll actually see it's a wonderful way of effectively looping yourself back around, for instance if you're at the end of the alphabet So what about those variables?

如果我们要将某些东西首尾连在一起,在这个圈里循环，你就会看到它的奇妙之处了，譬如,你在字母表末,好，我么继续，这些变量都是些什么？

哈佛公开课 - 计算机科学课程节选