common sensn.常识(尤指判断力)common practice
1.司空见惯的事如Social Practice（某个社会中的常见做法）、common practice （司空见惯的事）.
2.惯例common practice是“惯例”的意思,
3.习惯作法common plant 公共设备...common practice 习惯作法...common printed circuit board 普通印刷电路板
4.常见的惯例Dad always foots the bill for us.4.common practice 常见的惯例...It's a common practice to have a business lunch with clients.