单词de rigueur
na.: 礼节上所必需的；合乎礼数的；时髦的
网络: 礼节需要的；礼仪上必要的；社交礼节上需要的
合乎礼节；按照习俗；按照时尚:
considered necessary if you wish to be accepted socially
时髦的,追求新奇的
礼节上所必需的;合乎礼数的
It perplexed her mother and caused her teacher to think I was a militarist at a time when virulent antimilitarism was de rigueur.
这使她妈妈不解，她的老师也以为我是个军国主义者，因为当时正流行着反军国主义的激进思潮。
He has no qualms about ordering wine or soft drinks instead of Korea"s fiery spirits , de rigueur among the old guard .
就餐时，他们会点葡萄酒或软饮料，而不是保守派认为依照礼节必点的韩国烈酒，且不会为此感到不安。
Katim explained that this kind of behaviour is de rigueur in Gambia. Women work twice as hard to compensate for their other halves.
卡蒂姆解释说，这种行为在冈比亚司空见惯，女人们加倍努力地工作来补偿她们的另一半。
Self-criticism, long de rigueur in religion, philosophy and (in a less voluntary fashion) totalitarian politics, came late to economics.
自我批评，向来为宗教、哲学和极权政治（没那么情愿）所不可或缺，在经济学领域出现得比较晚。
International campuses and programmes may be de rigueur for many leading global universities and business schools.
对于许多顶级国际性大学和商学院而言，国际性校区和课程可能是必要的。
But while one-year programmes are de rigueur in Europe, US schools have been slow to adopt the model.
但尽管一年制MBA项目在欧洲已是不可或缺，美国商学院在适应这种模式方面一直行动迟缓。
Old-school congresses with waves of clapping delegates are still de rigueur, as are the stars and hammers and sickles.
受到一波又一波掌声的老派代表大会仍然适用，就如同五角星，锤子和镰刀。
But ideas are subject to changing needs and fashions. Centuries ago, a moat or a castellated wall would have been de rigueur.
几个世纪以前，一条护城河或者一面城型围墙本应是必不可少的。
Instant information, characterized by tweets and Flickr updates sent from anywhere at any time, are de rigueur.
在任何时刻从任何地方发送的Tweets和Flickr更新成为了即时信息的特征，是一项必须满足的社会需求。
But sushi, now deemed the height of sophistication, is becoming de rigueur for the capital"s middle class.
而其中寿司被认为具有最精巧的制作工艺，因而成为了中产阶级的新时尚。