You're not upset because Ali tried to hook up with Toby, are you?你不是因为艾莉想勾搭托比而难过吧

hook up with:和……有联系

He got hooked up with the pretty woman.

他被那个漂亮女人迷住了。

Does he hook up with sexy Linda?

他泡上了性感的琳达?

Just because she wrote it down doesn't mean--就因为她写下来了不代表...

write down:写下

I want to write down what you just said.

我想把你方才所说的写下来。

That Toby and I broke up last night. 我和托比分手了就在昨晚

break up:结束，散会,分手

He broke up with his girlfriend last night.

昨晚他和女朋友分手了。

I mean, she became part of a group.她成为了团体的一员

part of:一部分

This part of the book may be omitted.

书的这一部分可以省略。

相关短语:play the part of 扮演 ... 角色

She is not fitted to play the part of Juliet.

她演朱丽叶不合适。