Every medal has its reverse.是什么意思？

Every medal has its reverse.

每个问题都有两面性。

every

det. 每个，每，所有可能的，充足的；

例句
5,000 people die every year because of accidents in the home...
每年有5,000人死于家中的意外事故。

medal

n. 奖章，奖牌，勋章，纪念章，证章；vi. 获奖：赢得一枚奖章；vt. 授予…奖章；

例句
For his dedication the Mayor awarded him a medal of merit.
为表彰他的奉献精神，市长授予他荣誉奖章。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

its

pron. (it的所有格形式)它的，厥；

例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

reverse

vt.& vi. （使）反转，（使）颠倒，掉换，交换，[法]撤消，推翻；vi. 倒退，[桥牌]逆叫；adj. 反面的，颠倒的，倒开的，[生]倒卷的；n. 倒转，反向，[机]回动，倒退，失败；

例句
Asthma drugs are not addictive and you don't need to keep increasing the dose. If anything, the reverse is true.
哮喘药物不会造成药物依赖,你不用持续增大剂量。甚至正相反,减小剂量才对。