Bicycles are no longer the primary means of transportation in Beijing, a city where rising incomes have meant many commuters can afford to upgrade to cars.
自行车已经不是北京的主要交通工具了，这个城市里的人们随着收入的提高很多已经升级到汽车代步了。
Waterage is a necessary means of transportation in this city.
水路运输是这个城市不可缺少的重要交通工具。
Waterage is a necessary means of transportation in this city.
水路运输是这个城市不可缺少的重要交通工具。
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