如果你真的想知道答案，那就听听回复吧。

As if you really want to know, then listen to the reply.

youdao

如果你真的想多运动，可以加入一个俱乐部。

If you really want to do more sport, you can join a club.

youdao

如果你真的想把工作做好，别忘了睡眠的重要性。

If you really want to do your job well, don't forget to get some sleep.

youdao

If you're really into it and you're at MIT, maybe you want to know the wavelength of these average fastballs. So, let's go ahead and look at that.

如果你真的深入到这个问题中去,而且你在麻省理工学院，也许你会想知道这些快球的波长,所以我们继续来看这个问题。

麻省理工公开课 - 化学原理课程节选

It's really nice to meet you. You know, if you think... here, this is what I'm interested in.

见到你真的很高兴。如果你想……在这里，我就是对这个感兴趣。

就业的方法 - SpeakingMax英语口语达人

I think maybe the best option is to take both if you're really interested in the subject matter.

如果你真的对金融很感兴趣的话,我觉得最明智的选择就是都选

耶鲁公开课 - 金融市场课程节选