英语口语1+1:The ins and outs

【1+1英文】
Angela: "I hope you can help me. I want to learn the ins and outs."

【1+1中文】
安吉拉：希望你能够帮助我，我想了解一下细节情况。

【1+1解析】
When you add the s and say the ins and outs, you are talking about the special ways that you know to do something, when you know it very well.
中文意思：细节。