had a story all worked out but then Chandler sold me out.

我编的故事本可以蒙混过去的但是钱德勒出卖了我。

重点表达

Sold somebody out:

Meaning revealing someone’s secrets without getting permission.

出卖某人

例句

熊叔：Hey, man. Could you lend me some money??

还有，Don’t sell me out!!!

剧本台词

Joey: Hey.

Chandler: Hey.

Ross: Aww, is it broken?

Joey: No, I gotta wear this thing for a couple weeks. (points to the sling he is wearing)

Rachel: Did you tell the doctor you did it jumping up and down on your bed?

Joey: Nooo. I had a story all worked out but then Chandler sold me out.

Chandler: Well, I'm sorry Joe. I didn't think the doctor was gonna buy that it just *fell* out of the socket.