Every time when I go home by train, I feel very uncomfortable, because I have to smell the terrible air, people always smoke, making the public place smell bad. Since the motor train operates, I feel so happy, I find the train is very clean, the air smells good, no people smoke in the train. I feel so surprised, this is the ideal environment for me, in the long journey, all the people are so polite. Smoking in the public place should be banned, the bad smell not only makes people sick, but also does harm to their health. In the long journey, people need to keep a good environment, so they have a good mood.

　　每次當我坐火車回家，我會感到很不舒服，因為我不得不聞到令人討厭的氣味，人們總是吸煙，使得這個公共的地方聞起來不舒服。自從動車開行了以后，我很開心，我發(fā)現(xiàn)車上很干凈，空氣很舒服，沒有人在車上吸煙。我很驚奇，這對于我來說是最理想的環(huán)境了，在長途中，所有人都很有禮貌。在公共場所吸煙應該禁止，糟糕的氣味不僅僅使得人們不舒服，而且有害于人們的健康。在長途中，人們需要一個好的環(huán)境，來保持好的心情。