1) My favorite transportation means is taxi.
2) We should develop public transportation in Beijing.
3) Too many private cars cause traffic jams in Beijing.
4) Subway is supposed to be on time.
5) People are encouraged to take buses to work.
6) The government should take some measures to relieve the traffic pressure.
7) Since the Olympics will be held in Beijing, the government is building more subways.
8) Airplane is the quickest but the most expensive way of travelling.
9) During the Spring Festival, the capacity of China’s railway system is highly challenged.
10) The snow disaster cut off the traffic.
11) The bicycle is a clean and convenient way of traveling.
12) The maglev train will greatly increase the speed of transportation.

1）我最喜欢的交通工具是出租车。
2）在北京我们应该发展公共交通工具。
3）在北京过多的私家车引起交通阻塞。
4）地铁应该准时。
5）人们被鼓励乘公交车上班。
6）政府应该采取措施缓解交通压力。
7）因为奥运会将在北京举行，政府正在修建更多的地铁。
8）飞机是最快但也是最贵的旅行方式。
9）春节期间，中国铁路系统的能力受到极大的挑战。
10）雪灾阻断了交通。
11）自行车是一种清洁并便利的旅行工具。
12）磁悬浮列车将极大提高交通运输的速度。