坏习惯(bad habits)
    in our daily lives,we can find out many bad habits in others and also in ourselves,such as smoking in public,talking loudly while eating and crossing the street without paying attention to the traffic lights,and so on.

    there are more and more smoker now.they think of smoking as part of their lives.and often,they even smoke in the hospital or in the carriages where smoking is not allowed definitely,never considering the feelings of others.

    i think we shoud prevent them from smoking.because,it will do harm to both themselves and the persons around.

    as we know,talking loudly while eating is also a bad habit like smoking.sometimes,my classmates eat out together.to express their excitement,they would kid each other and then laugh loudly,though some others also having a dinner at the same place have expressed their bitterness and complaint.

    in my opinion,having a dinner party can of couse reinforces the friendship among the friends.but it won't be forgoten that we shouldn't lay others' pain aside,while enjoying ourselves.

    other than those mentioned above,it sometimes could endanger ourlives crossing the street with a heavy traffic without paying enough attitions on lights.we can often see the scene where many policeman are solving a traffic accident and some persons have been deadlaying on the ground.that's too sad to see for us.but,it can be prevented before originally!

    facing these bad habits,what can we do?in my opinion,on one hand,it'snecessary to persuade others not to continue their"hobby";and on the other hand,we should set an example to others,and never have a try.