作文;第一段　in this picture, the student wants to solve some problems in nuclear field, but his dad said that he should first clean the dustbin, i think it is a problem facing the society.

　　作文;第二段some students have unpractical dreams, they want to have a big career and too ambitious, but they do not care about the simple and small things . they think they are unimportant. but if they can not do the small things , how can they do the big thingsQ100998317, how can they handle the difficult things. in my opinion, it is a common issuethat all the student should care about most.

　　作文;第三段therefore, all the student need to care about the trival things, if they can deal with them well, then they can be successful in other big problems. I hope all the students should do some practical things, which is of most importance