雅思写作高分语汇：激烈争论

　　1-Crime is plunging in the rich world.犯罪率在发达国家下降;

　　2-have absolutely no respect for...对...无丝毫尊重可言;

　　3-communities patrolled by security guards有保安巡逻的小区;

　　4-furiously debate激烈争论;

　　5-interrupt the downward trend没有打断下降态势;

　　6-at a 30-year low达30年最低