你要是想游泳的话，还有时间呢。

There'll be time for a swim if you feel so inclined.

《牛津词典》

为了强调这一点，如果可以的话，我们还有时间做一个不太好的示范。

To hammer home this point, if I could, we have time for one awkward demonstration.

youdao

如果你一直想进一步提高教育水平或提升技能，但却没有时间的话，那在线课程可能就是解决之道。

If you've always wanted to further your education or upgrade your skills but haven't had the time, online courses may be the answer.

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

There's almost a danger here in listening to it too long or describing it in too much detail and the danger seems or what Milton thinks of as the peril seems to involve the problem of time.

听太久的话几乎都会有危险,描写过细的话,又会花费很多时间。

耶鲁公开课 - 弥尔顿课程节选

I don't have as heavy teaching loads, which makes it possible for me to write, as some colleagues at other schools where the teaching load is so heavy that it's very hard to get writing done.

教学任务不太重，这就使得我有时间进行写作，而另外一些大学,教学任务可能很重,那样的话，就没有时间去写作。

普林斯顿公开课 - 人性课程节选