Someone who is conventional has behaviour or opinions that are ordinary and normal.
例句
...a respectable married woman with conventional opinions.一位观念传统、受人尊敬的已婚女性
ADJ
(方法或产品)通常的,传统的
A conventional method or product is one that is usually used or that has been in use for a long time.
例句
It is simpler and quicker to use than conventional methods.这比通常的做法更简单、更快捷。These discs hold more than 400 times as much information as a conventional computer floppy disk.这些光盘能容纳的信息量是普通计算机软盘的400多倍。
ADJ
(武器、战争等)常规的,非核的
Conventional weapons and wars do not involve nuclear explosives.
例句
We must reduce the danger of war by controlling nuclear, chemical and conventional arms.我们必须通过控制核武器、化学武器和常规武器的数量来减少战争的危险。