refresher course

再教育講習

refresher course の類語

general education, curriculum, seminar, course of study, humanities, course, liberal arts, general studies, technical education, scientific education, area, major, field, study, subject, classical education, elective, core curriculum, minor, discipline, specialty, trivium, academic specialty, quadrivium, subdiscipline, refresher, course of instruction

refresher course の言い換えを探すには

refresher course（再教育講習）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。