在这么拥挤的车辆中骑自行车我不太肯定。

　　A  You should get a bike too. It’s such good exercise.

　　A  你应该也买辆自行车。骑自行车是非常好的锻炼。

　　B  Maybe I will. But the traffic worries me! I’m not sure about cycling in such heavy traffic.

　　B  也许我会的。但是交通使我担心！在这么拥挤的车辆中骑自行车我不太肯定。

　　A  Don’t worry about it. Thousands and thousands of people cycle everyday in Beijing.

　　A  不必担心。北京成千上万的人每天都在骑自行车。

　　B  I suppose you’re right. I should get a bike.

　　B  我想你是对的。我应该买辆自行车。

　　A  And remember, lots of the roads have special cycle lanes anyway, so you don’t have to worry about cars.

　　A  还有记住，很多道路有专门的自行车道，所以你不必担心汽车。

　　Notes注释

　　1  Remember should / should for a suggestion or recommendation, e.g. You should get a bike / You should get a bike; You should do more exercise / You should do more exercise.

　　记住should /应该用于提出建议或者推荐某事。例如：You should get a bike /你应该买辆自行车；You should do more exercise /你应该进行更多的锻炼。

　　2  Notice the various use of the verb worry / worry, e.g. Don’t worry/ Don’t worry; The traffic worries me / The traffic worries me.

　　注意动词worry /担心的各种用法。例如Don’t worry /不要着急；The traffic worries me /交通使我担心。