常任用英语怎么说

常任的英文：
permanent

• The system of Party congresses with regular annual conferences should be tried out in more cities and counties.
  扩大在市、县进行党的代表大会常任制的试点。

• It is unchangeable and permanent.
  这是持久不变的。
• a permanent diplomatic mission
  常驻外交使团
• There is nothing permanent except change.
  除了变动外别无永久之事。
• There is nothing permanent except change
  变幻才是永恒
• Are you planning to settle permanently in this country?
  你准备在这个国家定居吗?