我的外教，25岁，女性，今天最后一节课，想和她合影，怎么说才有礼貌呢？

can i take a photo with you?

就直接说!国外女性很直白开放的,你像中国人这样拐弯抹角的说,人家反而不喜欢.

i want to have a picture with you.i will be very appreciateof that.

shall we take a picture