matter r of course当然的事情
a matter of course理所当然的事;理所应当的事;天经地义;理所固然的事
matter of course detail理所当然的
matter of course'的解释
as a matter of course当然地;理所当然的;自然地;作为理所当然的事
matter-of-course不言而喻的;当然的
a a matter of course理所当然的事
matter-of-course e当然的
N（名词） an event or result that is natural or inevitable 理所当然的事; 必然的结果
ADJ（形容词） occurring as a matter of course 理所当然的