我不懂英文
可以简洁地说 I don't know English
请你说中文好吗?
我觉得
could you please speak Chinese?
或
do you mind speaking Chinese?
是比较好的翻译。
用 could 和 do you mind (你介意吗?)
表示 恳求, 是很礼貌的请求语气。
I don't know English. Do you mind speaking Chinese?
希望对你有帮助。
i don't know english language. would(will不太礼貌) you please speak Chinese?
I cann't speak English , can you speak Chinese?
I don't understand English, can you speak Mandarin,please?
Mandarin指的是国语,普通话,
相对就是Cantonese,广东话,粤语
I don't understand English, can you speak Cantonese,please?
所以如果要问别人是否能说中文的时候,要分开,不要只说CHINESE ,尤其是在美国加拿大,当你需要某人为你提供中文服务的时候,即使你说了CHINESE,对方也会问你Mandarin or Cantonese?
I don't know english. could you speak Chinese?