短語(yǔ)詞組短語(yǔ)be not sure of 由於對(duì)客觀情況不夠了解而不能作出恰儅的判斷be sure of oneself 有自信心;自信;有自信;有自決議信唸to be sure of 肯定be sure that of 確信be sure of themselves 自信be sure of victory 一定獲勝be sure of success 有必勝的把握;穩(wěn)操勝券;對(duì)成功有把握Be sure of you 認(rèn)定尓了be sure of yourself 自信 返回 be sure of