| 单词 | au courant |
| 例句 | au courant adjective • au courant with the music scene:up to date with, au fait with, in touch with, familiar with, at home with, acquainted with, conversant with | abreast of, apprised of, in the know of, well-informed of, knowledgeable of, well versed in, enlightened of | informal clued in on, wise to, hip to. |
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