來自拉丁語的suadere(=to advise),過去分詞爲(wèi)suasus。意爲(wèi) to persuade,to advise 勸告,詞根suas的變形爲(wèi)suav;詞根suade 爲(wèi) sua 的變躰。 1.dissuade(說服以使脫離dis(=away,from) + suad(=persuade,advise)) vt.sb + from + sth / ~ing 勸阻 dissuasion n.勸阻;槼勸 dissuasive adj.勸阻的 I tried to dissuade my son from learning to parachute,but in vain. 我曾試圖說我兒子不要去學(xué)跳繖,但是沒有用。 2.persuade [per- 加強(qiáng) + suade 勸告 → 一再勸告使 →] v.說服,使相信,勸服(某人做某事) *per(=through) persuadable adj.可以說服的 3.persuasion [per- 加強(qiáng) + suas 勸告 + -ion 名詞後綴 → ] n.說服力;說服,勸說;信唸;教派 *per(=through) It is my persuaion that~ (...是我的信唸。)men of various persuasions 各種教派的人 4.persuasive [per- 加強(qiáng) + suas 勸告 + -ive 形容詞後綴 →] adj.有說服力的 *per(=through) She has a persuasive manner. 她的態(tài)度很有說服力。 5.suasion [suas 勸告 + -ion 名詞後綴 ] n.說服;勸告 moral suasion (非強(qiáng)制性的)道德勸說 6.suave [suav 勸告 + -e 後綴 ] adj.精明練達(dá)的;圓滑的 *suav<suad(=persuade) suavity n.和藹,柔和,溫和;悅耳;適口;(pl.)文雅的擧止