Holding back on me about Amanda, God knows what else.你對我隱瞞阿曼達的事，天知道還有什么

hold back:隱藏；隱瞞

The police were convinced the man was holding something back.

警察確信那人隱瞞了情況。

what else:還有什么

What else have you get on the menu?

你們菜單上還有什么別的?

And now you sabotaged our alliance because you fell for a hooker.現在你又因為迷上了個妓男而破壞了我們的結盟

fall for:對...傾倒

Did she fall for the suggestion?

她喜歡這個提議嗎？

He really fell for the new girl in school.

他深深地被學校新來的女生吸引住了。

I never asked you to be a part of this.我從沒要求你插手此事

a part of:... 的一部分

It's a part of your duties to proofread.

校對是你的份內之事。

A part of this urgent task was allotted to us.

這項緊急任務的一部分分給了我們。