impertinent: implies exceeding the bounds of propriety in showing interest or curiosity: a little brat asking ~ questions.  （propriety礼节，是人们设定的正确言行的标准implies an artificial standard of what is correct in conduct or speech，如 their sense of social propriety is eroded他们的社交礼节意识淡薄，如China has always been known as a land of propriety and righteousness中国从来以礼义之邦著称）        调皮孩子顽童


officious: implies the offering of services or advices that are unwelcome or annoying: an ~ salesman followed me outside.   （父母处处为子女着想，子女不领情埋怨父母什么都管时用这个词, 如what I like about Dilip’s parents is that they’re seldom officious我喜欢Dilip的父母，他们很少会什么都管）


meddlesome: stresses an annoying and usually prying interference in others' affairs: ~ old gossips with nothing to do.  （prying刺探的，和meddle互释，如prying neighbors八卦的邻居）


intrusive: implies a tactless or otherwise objectionable curiosity about or a thrusting oneself into the company or affairs of others: an ~ interruption in our conservation.  


obtrusive: stresses improper or offensive conspicuousness of interfering actions: ~ relatives monopolizing the wedding photographs.


impertinent无礼好奇: 表示好奇心兴趣时，逾越了礼节的限度，officious管闲事指手画脚: 表示给人不欢迎令人反感的帮助建议，meddlesome干涉窥探的: 强调让人反感地干涉窥探他人事务，intrusive闯入的: 指没有技巧令人反感地闯到他人中间或他人事务中，obtrusive抢眼的: 强调不恰当冒犯人的扎眼显眼，如例句中喧宾夺主的亲戚。


记忆方法: 1）首字母iomio来往没来往<==事关礼节，不能突兀         i想成进来的incoming，o想成出去的outgoing，比喻社会交往


         2）突兀的意思是闯入他人生活mean given to thrusting oneself into the affairs of another.