A Video about Mr.Woo from Youtube

I choose this video because I can see Mr.Woo in this video.Also,I think Mr.Woo will do the food sharing with us in food fair too.If we really need to do food sharing in food fair,I hope we can do well.

"Tags"
I think tags means keywords.
I choose this word because I still not sure what this word mean and I think this word in youtube is quite important.Therefore I think we need to learn this word in lesson.