This is a very cool animated optical illusion. I wanna explain to you first how the illusions are prepared and then I'll show the illusion.

这是一个很酷的光学错觉。我希望先向你们解释这个错觉是怎么准备出来的，然后再演示给你们看。

youdao

Excuse me, may I have a picture with you?I wanna show my friends what a beautiful girl I met.

例如我在某场合碰到一些外国人，我想和她们拍照合影留念，该怎样说比较好?。

youdao

Excuse me, may I have a picture with you?I wanna show my friends what a beautiful girl I met.

例如我在某场合碰到一些外国人，我想和她们拍照合影留念，该怎样说比较好?。

youdao