i cant imagine this degree of rudeness, why will someone have the guts to insult his teacher and more to that americans.dont be angry or cry foul when others do criticize u as a chinese or say the same words to u, no body is forcing u to learn english, chinese is enough for u , so shut up and be polite. a question. where is the biggest market for make up and surgery?ofcourse china,every girl in china wants to be beautiful?why . u can answer this question...