21.listening 现在分词,进行含义,省略了其前的I am 22.At 短语中的介词 23.relaxed过去分词形式的形容词作表语 24.comforted 过去式,谓语动词体现时态特征 25.an 普通不定冠词用法 26.what 宾从引导词,从句内部也是宾语 27.to trust 不定式做后置定语 28.that 连词词组 so……that 29.which 非限定从引导词 30. were talked被动语态谓语结构,一般过去时,复数主语。i know a man called john smith who is a very unusual millionaire. what makes him unusual is that he has no money. my idea of a millionaire is a man who has a lot of money and no worries that money can not take care of. but john smith has thought about this a lot. he says the average millionaire never uses money and always gets other people to pay for taxis or drinks. this is be- cause he is so used to thinking in millions that small amount of money are not worth thinking about. but this does not mean he has no worries. on the contrary, the average millionaire worries constantly about his businesses, his investments and international rates of exchange. a fall in the value of the pound or dollar can give sleepless nights and makes him feel ill. john smith says that he feels very sorry for millionaires who instead of being masters of their wealth, are slaves of their millions. in one way, however, john smith always behaves exactly like a millionaire. i mean he never has any money and generally manages to persuade someone else to pay for his drinks. he always makes people happy. he has no worries about economic situation, banks, investments and so on. he does not even give much thought for tomorrow. he is the happiest man i have ever met, and whenever i meet him, he tells me: "in money i am not rich, but in peace of mind i am a millionaire".the penniless man usually adds, with a smile,” do you have time for another drink? “how can i refuse?”