A know it all never claims to know everything, that would be too obvious. They almost always put on an air of fake humility as they proceed to "act" like they know it all.

Good for you that you've travelled to Japan. However that's comparing apples to oranges, China is a third world country, Japan a first world one. heck, Japan is even more developed than America in some aspect, you can't compare the two. Like I said, know it all. Now what you just did there, that was ignorance. Did you know the point I was going to make, and simply chose to ingore it?

Nice going critisizing turnois spelling, your already fitting in well with the other pooh poohers and naysayers on this board who also think they know it all. You'll fit in well on this board, whether you make it as a teacher in China is still up in the air. Here's wishing you good luck. Cheers ;)