gracious: implies courtesy and kindly consideration: her ~ acceptance of the award.


cordial: stresses warmth and heartiness: the ~ host greeted us at the door.     (warm和heart组成温暖的心)


affable: implies easy approchability and readiness to respond pleasantly to conversation or requests or proposals: the dean of students was surprisingly ~.       students前无the，非特指     dean系主任、学院院长


genial: stresses cheerfulness and even joviality: the emcee must be a ~ extrovert.       (emcee司仪主持，或说唱音乐者如MC某某，jovial表示欢快并友好，在2017-11-14 欢乐merry-jolly)


socialbe: suggest a genuine liking and need for the companionship of others and a readiness to engage in social intercourse: ~ people enjoying an ocean cruise. (抽象名词或动名词前也可以加a，如这里的liking, readiness)


gracious谦和优雅: 有礼貌，为人着想，cordial诚挚: 强调温暖诚挚，affable和蔼可亲: 指容易接近，愿意响应谈话或请求建议，genial开朗: 欢快而友好，sociable喜欢社交: 喜欢人陪伴，愿意与人交往


记忆方法: 1) 首字母GCAGS联想成Gao Chao高超和GAS气体，好的气氛<==亲和力

         2) 亲和的意思是让人喜欢交往容易相处mean markedly pleasant and easy in social intercourse.首字母GCAGS联想成Gao Chao高超和GAS气体，好的气氛<==亲和力