| 单词 | de rigueur |
| 例句 | de rigueur adjective 1.•straight hair was de rigueur:fashionable, in fashion, in vogue, modish, up to date, up-to-the-minute, all the rage, du jour, trendy, with it. 2.•an address is de rigueur for business cards:customary, standard, conventional, normal, orthodox, usual, comme il faut | compulsory, necessary, essential | informal done. |
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