The pope prayed for Africa and urged the faithful to join him again for the customary general audience on Wednesday.

VOA: standard.2009.03.29

and when you are there, it's customary to have strawberries and cream

当你在那里的时候，通常都会吃草莓和鲜奶油，

世界级网球比赛 - SpeakingMax英语口语达人

It is a work intended to ingratiate himself to Lorenzo de Medici, the man to whom the work is dedicated, a customary prince, a traditional prince who has just regained his power.

本书是针对,他迎合罗伦佐？梅迪西所写，后者即是本着作所要致献的人，一个按惯例策立的君王，一位传统的君王,且才刚重获权力。

耶鲁公开课 - 政治哲学导论课程节选

We do know, again, Thucydides is our source, that it was customary for colonies to send representatives back to the mother city for the religious observations that were common to them all, so that those create good feelings.

修昔底德的著作里提到,殖民地派遣代表回母邦,参与宗教仪式是他们的习俗,所以这使彼此间有了好感

耶鲁公开课 - 古希腊历史简介课程节选