他们一交谈，他就知道事情的来龙去脉了的翻译：They talk, he knew the ins and outs of the 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Them a talk, he knows the ins and outs of things

They talk, he knew the ins and outs of the

A their conversation, he knew the matter the long and short of the story

They have a conversation in the dark, he will know that the

They talk, he knew the ins and outs of the