相關(guān)單詞同義詞undertake, swear, for, 近義詞 guarantee 保證, pledge 發(fā)誓, convince 使確信, ensure 擔(dān)保, promise 諾言, reassure 使…安心, insure 保險(xiǎn), secure 安全的, swear 咒罵, declare 宣布（聲明）..., make certain 弄清楚, nail down 用釘子釘住, substantiate 證實(shí), verify 核實(shí), comfort 舒適, vow 誓約, satisfy 使?jié)M意, vouch 擔(dān)保, testify 作證, make 做, certain 確定的, ascertain 確定, see 看見(jiàn), check 檢查, tell 告訴, control 掌控反義詞alarm, 警報(bào)worry, 撕咬臨近詞assured, assurance, assurer, assure of, assure safety, assure oneself, assure security, assure sb of sth, assure one's life, assure oneself of, assure sb's success, assure ... of相似詞assume, assuming (that), assumption, assurance, assured, assuredly, astatine, aster, 返回 assure