Bù or méi ?

wurf3

December 28, 2010, 08:41 PM posted in General Discussion

Hi,

 

Could anyone tell me when to use 'bù' and when 'méi'?

I mean, I learned that both mean something like 'not', as in BU SHUO, BU HUI, BU DONG etc.

But why is it MEI YOU, MEI TING, and probably some other examples?

 

Thanks in advance!

regards,

Marcel