traffic expense

automobiles bring inevitable problems on road traffic, expense and air pollution to us, as well as convenience.

汽车在给我们的生活带来便捷的同时，也给我们在道路，开支以及大气污染制造了无法回避的难题。

the logistics traffic expense practice a month knot to make, namely every 20-30th pay the freight in last month;

物流运输费实行月结制，即每月20日至30日支付上月的运费；

The taxi is the most important part in a city public traffic. The taxi mileometer is a special computation instrument, which show the milemeter and the total expense for passengers through installing taxi.

出租汽车是城市公共交通的重要组成部分，出租汽车计价器是一种专用的计量仪器，它安装在出租汽车上，指示出载客里程数，以及乘客应付费用的总数。