Can I take a picture of you?

我可以给你拍照吗？

The system also recognizes iconic gestures such as the take a picture gesture, and then takes a picture of whatever is in front of you.

这个系统也能识别“象征性手势”，比如，当你做出这个“拍照手势”，系统就会拍照，把你面前的东西拍下来。