Don't you assume it as a matter of course 中文意思是什么?

Don't you assume it as a matter of course 中文意思是什么?
Don't you assume it as a matter of course 中文意思是什么?

Don't you assume it as a matter of course 中文意思是什么?
你不认为这是理所当然的?

难道你不认为这件事是理所当然的吗吗？