1. Why that two-timing!

为什么那么不专情。

2. Don't let it get you down. There are plenty of fish in the sea。

别让这件事影响你的情绪。天涯何处无芳草。

3. Are you cheating on me? Because I've been hearing some rumors。

你是不是背着我有别人?因为我最近老能听到一些传言。

4. I would never cheat on my girlfriend. She is everything I want。

我永远都不会背叛我的女朋友，她就是我想要的一切。

5. I can not live without you。

我不能没有你。

6. It's more of a frustration than anything else。

没有比这更令人沮丧的。

7. I'm glad to see you're taking all this with a grain of salt。

我很高兴你能对这件事坦然处之。

8. I recently broke up with my boyfriend, and it's been hard for both of us。

我最近和男朋友分手了，这对我们俩来说都很困难。