陈规的英文：
outmoded conventions

参考例句：

We should supersede outdated regulations and customs.
我们应该废弃陈规旧习。

outmoded是什么意思：
a. 过时的

His political philosophy tends to be written of as an outmoded fantasy.
他的政治哲学往往被看作是过时的幻想而被认为一文不值。

The reason is that an outmoded and conservative notion is doing mischief in their minds
这是一种陈旧的保守的观点在这些同志的头脑中作怪的缘故。

His political philosophy tends to be written off as an outmoded fantasy.
他的政治观点往往被认为是不合时宜的。

Elderly politicians still clinging to the outmoded shibboleths of party doctrine
仍然抱着党性教条的陈词滥调不放的年迈的政治家.

They have taken aboard new cargo and jettisoned some outmoded gear
他们装上新的货物，并把一些陈旧过时的装备抛弃。

conventions是什么意思：
n. 大会；习俗，惯例；协议

conventional community
契约上的财产共有，约定财产共有

Convention on Succession and Administration of Estates
遗产继承和管理公约

By convention, you should follow this guideline.
所以习惯上你应该遵守这个指导原则。

The convention is scheduled for the fall.
大会定在秋季召开。

Old conventions die hard.
旧的习惯势力是不会轻易消亡的。