一旦我知道了，就一定告诉你。

Once I know this, I'll tell you.

youdao

一旦如此，你便再无法看到自己的激情，你告诉自己：为什么不抓住这个对我来说一无所知的机会赶快大赚一笔呢？

When this happens you lose sight of your passion because you tell yourself, "Hey I have a chance to make quick money why not take the opportunity with something I have no idea about".

youdao

一旦我找到那些是什么话，我会告诉你的。

I'll let you know what the words are as soon as I find out.

youdao