短語詞組用作動(dòng)詞 (v.)~+名詞certify a check 證明支票非假certify sb 's honesty 證明某人誠實(shí)certify one 's statement 證實(shí)自己的說法certify the teachers 給教師頒發(fā)證書~+介詞certify for 保證certify for sb 's competence as a secretary 保證能勝任此秘書工作certify to 證明certify to sb 's good character 證明某人品德好短語 返回 certifying