大家好！……说来话长用美语怎么说？

Long story 说来话长

Hey, what's wrong?

嘿，怎么了？

Nothing. It's a long story.

没什么。说来话长。

It's cool. I'm not busy. What happened?

没事。我不忙。发生什么了？

It's a really long story. I'm kind of upset about it.

真是说来话长。我有点不开心。

Too complicated 太复杂了