如果我们有时间，我们将会顺便再来看你。

If we have time, we 'll come over to see you again.

youdao

这是个难题，如果我们有时间我们以后或许会讨论。

This is quite a difficult problem in itself, which we will perhaps discuss later if we have time.

youdao

如果我们有时间的话，还是最好在学校或者家里就餐。

We'd better eat at school or at home if we have time.

youdao

And then, if we have time at the end, we'll introduce one last topic, which is isoelectronic atoms and ions.

最后，如果有时间的话，我们将再介绍最后一个主题：,等电子原子与离子。

麻省理工公开课 - 化学原理课程节选

If we weren't so pressed for time, I kinda wanna see how long we could get away with this before it gets awkward, but that, in fact, is an infinite loop t hat's hopefully deliberate.

如果有时间，我想看看,我们需要花多长时间解决这一问题，事实上，它是我故意,使用的无穷循环。

哈佛公开课 - 计算机科学课程节选

If you have trouble, we will be having office hours where you can go and get some help.

如果你有问题，我们会有办公时间,你可以过来问我们。

麻省理工公开课 - 计算机科学及编程导论课程节选