筆ㄅㄧˇbǐ談ㄊㄢˊtán

  1. 隨興書寫，不拘文體的筆記文章。如宋沈括著有《夢溪筆談》。

  2. 以文字書寫溝通。

英to communicate by means of written notes (instead of speaking)​, to publish one's opinion (e.g. as part of a scholarly dialogue)​, (in book titles)​ essays, sketches
法conversation par écrit, croquis et notes