現在，越來越多的共享單車出現在我們的身邊，給大家的出行帶來了便利但也出現了一定的問題。假設你是紅星中學高一一班學生李華，請就這個話題給校刊“英語角”寫一篇英文稿件，內容包括：

　　1.共享單車的益處 2.出現問題 3.你的建議

　　提示詞：共享單車 shared bikes

　　Dear Editor of English Corner,

　　Hello,everyone!I`m so glad to share something about the shared bikes.Nowadays,the shared bikes not only brought the convenience to us,but also some problems around thr shared bikes were happened.

　　In my humble opinion,the shared bikes is a new and craze transportation for us, and it`s convenience for us to travel.And the shared bikes made us travel by bicycles instead of driving cars.By using the shared bikes,we are able to enjoy better air condition,save more energy,reduce less green house effect.

　　However,the shared bikes brought some problems to us.First of all,some people parked the shared bikes disorderly,or broke them.Secondly,some younger boys rode these bikes in a dangerous state,which made them hurt even die！

　　What`s more,I suggest that the government should set up the laws about the shared bikes and take actions to protect these shared bikes is convenience way for citizens to travel,let`s try our best to protect shared bikes!

　　Yours,

　　Li Hua.