我想我们已经讨论了一切需要讨论的——顺便问一下，现在几点了？

I think we've discussed everything we need to - ___by ___the ___way, what time is it?

哦，顺便说一下，我叫朱莉。

Oh, ___by ___the ___way, my name's Julie.

顺便说一下，我想给我弟弟买一件雨衣。

___By ___the ___way, I want to buy a raincoat for my brother.