Ereryone has a great dream like to be a sciencist,a busisnessman,a player and more.But I want to be a cleaner.Many people think the cleaner is a mean job,But I think cleaners are great.All around the world,some people do not keep clean.They always pollute environment.Now,our city is getting dirtier and dirtier,our water is more and more turbid.So I want to be a cleaner to clean our city. But it is very hard to be a cleaner.But I think I can do it myself very well.I must work early every day.And my work is cleaning the streets.I have to keep them clean.I think the clean streets can make the people feel happy when the people go to work.If I am free,I will talk to people about environmental protection.I want to let more people protect the environment.I think our world can become very beautiful and clean by working hard at it

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　　i may say i have a meaningful and fruitful summer holiday.why?i guess you may interestedly aks me.admittedly,i worked part-time this summer and have found the real meaning of labor and come to the understanding of living independently,that's why i consider it to be of so much significance to me.
all of a sudden i noticed a wanting ad in the newspaper and it said a restaurant was in need of a cleaner and of course they accepted casual laborer,so i just headed to it and had a try.fortunately,i was successfully given the job.at the beginning,i have had the thought of earning a big handful of money with little effort as i believed it must be "an easy job".however,it finally turned out to be a wrong expectation.i had a relatively tough time in my working days as a cleaner when i was expected to rise early in the morning and worked for seven hours a day and carry on working for three weeks.the job was totally beyond my expectation,which was extrordinarily tiring and tedious.i was made very exhausted every day when i was off duty,and i have ever thought of giving up but something powerful in my mind had finall come to my encouragement,and i kept on until i got my job finished at last.
it is an impressive experience for me in which i learnt a lot rather than merely what i've been paid.the most significant is that i have arrived at a better understanding of labor itself----labor is glorious,it creates the world and exhibits the value of man.