do you speak chinese 和can you speak chinese 的区别是什么.

do you speak chinese 和can you speak chinese 的区别是什么. Can you speak Chinese?& Do you speak Chinese?的区别 Do you speak Chinese? Can you speak chinese?用中文翻译是什么? 英译汉：can you speak chinese? do you speak any Chinese的中文意思是什么啊 跟老外说"can you speak Chinese?"是不礼貌的么?是应该说“Do you speak Chinese Can he speak Chinese 和Dose he speak Chinese 区别 who are you ? can you speak Chinese? ----Can you speak English or Chinese? Can you ____ (speak) a little chinese? can you speak chinese?"是什么意思