know all the answers

know all the answers の類語

know well, know the score, know the ropes, know inside out, know damn well, know backwards, have down pat, be well-informed, be up on, be learned in, be expert in, command, be master of, know by heart, have savvy, have been around, get around, have it taped

know all the answers の言い換えを探すには

know all the answers（）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。