问题描述：
假定你是李华，你在上周日搭乘102路公交车，该车司机的不文明行为让乘客很愤怒，于是你向公交公司写一封投诉信，要点如下：1.司机的不文明行为（至少两点）；2.你的希望注意：1.词数100左右；2.可以适当增加细节，以使行文连贯3.开头语和结束语已为你写好.
最佳答案：
Dear Sir or Madam,
? ?I am writing to complain about one of your bus-drivers' improper and rude behaviors.??
? ?Last Sunday, when I was taking the No.102 bus, the driver not only kept on talking with a man loudly but also drove very fast. So some passengers advised ham to concentrate on driving, but he didn't pay any attention. What's worse, hedrove even faster. Then other passengers couldn't bear it, asking the driver to keep the passengers' safety in mind.
? However, the driver stopped the bus so suddenly that all the passengers nearly lost their balance.
? ?I sincerely hope you can investigate this incident and take proper measures to prevent such an incident happening again.Only in this way
?can we build a more harmonious society.
?Sincerely yours,?
? ?Li Hua
? ?