1. My favorite transportation means is taxi.^我最喜欢的交通工具就是打出租车了。
2. We should develop public transportation in Beijing.^我们应该在北京大力发展公共交通。
3. Too many private cars cause traffic jams in Beijing.^在北京，太多的私家车导致交通堵塞。
4. Subway is supposed to be on time.^地铁应该准时。
5. People are encouraged to take buses to work.^应该鼓励人们乘公交车上班。
6. The government should take some measures to relieve the traffic pressure.^政府应该采取措施减轻交通压力。
7. Since the Olympics will be held in Beijing, the government is building more subways.^因为奥运会在北京召开，政府正在建设更多的地铁。
8. Airplane is the quickest but the most expensive way of travelling.^飞机是最快速，但也是最昂贵的旅行方式。
9. During the Spring Festival, the capacity of China's railway system is highly challenged.^在春节期间，中国铁路系统的载客量面临巨大挑战。
10. The snow disaster cut off the traffic.^雪灾阻断了交通。
11. The bicycle is a clean and convenient way of traveling.^骑自行车旅行既清洁又方便。
12. The maglev train will greatly increase the speed of transportation.^磁悬浮列车将极大提高运输的速度。
