I can't speak English or(and) Chinese.用AND还是OR

I can't speak English or(and) Chinese.用AND还是OR
I can't speak English or(and) Chinese.
用AND还是OR

I can't speak English or(and) Chinese.用AND还是OR
否定句用or
肯定句用and

OR
否定连接or 相当于and

or
在否定句中，用or