請(qǐng)閱讀下面短文及餅狀圖，并按照要求用英語(yǔ)寫(xiě)一篇150 詞左右的文章．
   Buses used to be one of the main vehicles for Chinese people．Recently，due to the increasing number of private cars，the traffic problems in cities become more serious．In order to encourage the public to take buses instead of private cars，many cities manage to improve their buses' quality of service．
   The facilities of buses have been upgraded，and the speed increased significantly．However，more and more people cycle to work to keep fit，and some people choose to walk to places nearby，such as going to the supermarket to do some shopping．
   Nowadays，with the development of the economy and the improvement of living standard，an increasing number of Chinese，including many peasants and migrant workers can go by air．Besides，a considerable number of cities in China have begun to build subways，which has the advantage of safety，speed and comfort and can reduce air pollution．
   All in all，it is easier for people to go out due to the development of transportation．People can choose different means of transportation to go out，People more concentrate on protecting the environment．Making friends with nature will come true in the future．
[寫(xiě)作內(nèi)容]
1．用約30個(gè)詞概括圖表所傳遞的主要信息；
2．結(jié)合短文，闡述人們交通出行方式的變化的原因；
3．以自身實(shí)踐為例，建議人們?nèi)绾芜x擇合理的出行方式．
[寫(xiě)作要求]
1．寫(xiě)作過(guò)程中不能直接引用原文語(yǔ)句；
2．作文中不能出現(xiàn)真實(shí)姓名和學(xué)校名稱(chēng)；
3．不必寫(xiě)標(biāo)題．
[評(píng)分標(biāo)準(zhǔn)]
內(nèi)容完整，語(yǔ)言規(guī)范，語(yǔ)篇連貫，詞數(shù)適當(dāng)．