Definition
This idiom is used to express that all things should be done at the appropriate time and place.
凡事要講究時候和場合。
I think telling jokes at a funeral is not appropriate; there's a time and a place for everything.
我認為在葬禮上講笑話並不合適；凡事都有其時間和地點。
I know you are excited, but shouting in the library is really not the place; there's a time and a place for everything.
我知道你很興奮，但在圖書館裡大喊大叫真的不合適；凡事都有其時間和地點。
Discussing personal issues during a work meeting is inappropriate; there's a time and a place for everything.
在工作會議上討論個人問題是不恰當的；凡事都有其時間和地點。