This is my little pochette that I just got for my birthday.

这是我刚收到的生日礼物小手袋。

This little pochette is what I put, if I have to, in my raincoat pocket, or I transfer the whole thing to my evening bag.

这个小手袋是我放在雨衣口袋里的东西，如果需要的话，我会把它全部转移到我的晚装包里。