Cars in old days are ore expensive than those of today.怎么翻译呀还有The road is not sooth

and today there are twice as many bicycles as cars in the city 求翻译~

现在城市里自行车的数量是汽车的两倍。

一些人为自己驾驶汽车的方便而为马路划了线。但也有些喜欢群驾的人们提出了不同的想法。但不管哪一类，不管就实验室或市场运行方面，都尚无统一定论。

在过去，汽车要比现在昂贵得多。路也不像现在这样平坦（sooth,应该是smooth）。因为路上有太多的小石子。
计算的结果和电脑不太一样，但是它们计算的速度都很快。高技术在国家发展进展中扮演着关键角色。

1：过去的汽车比现在的汽车价钱昂贵。2：这条道路不顺畅，因为路上有很多小石头:3：计算器与计算机不一样，但是它们两个都能迅速地运算。3：高科技在如今的国家发展中起着一个很重要的作用。

过去的轿车比现在贵。 路不滑。

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余庆县17738009160： 怀念过去英文怎么写 - ？
函庙乙肝： miss the old days 英文发音:[mɪs ðə əʊld deɪz] 中文释义:怀念过去;怀念旧时光;想念过去的日子;怀念过去的日子 例句:` I miss the good old days, 'she added sentimentally.'我怀念过去那些美好的日子,'她动情地补充道.词汇解...

余庆县17738009160： 【语法专题】作插入语的情况下,是“as in the old days ”还是＂ as was i - ？
函庙乙肝： 如果仅仅是做插入语的话,用“as in the old days”就可以,因为“as was in the old days”往往被理解为一个定语从句.比如:I still don't ,as in the old days,waste anything .(此处是插入语) I still don't waste anything, which as was in the old days.此处是非限制性定语从句.所以做插入语的话用as in the old days就可以.

余庆县17738009160： 有关春节的英语报资料 - ？
函庙乙肝： 春节的英语 Greeting Season: 春节 The Spring Festival 农历 lunar calendar 正月 lunar January; the first month by lunar calendar 除夕 New Year's Eve; eve of lunar New Year 初一 the beginning of New Year 元宵节 The Lantern Festival Customs: ...

余庆县17738009160： on such cold days用介词on而不用in,在这里是不是指“具体的”这些冷日子 - ？
函庙乙肝： 供参考: 1. (in / during /over) these/those days 2. in / on the winter days 3. in the old days 4. on / in such cold days 5. on a cold day, on a hot morning / afternoon / night

余庆县17738009160： ...most people,maybe the most popular way is by train.You can see the beautiful   sights when you're sitting on the train.       In the old days,traveling ... - ？
函庙乙肝：[答案] 1-5 ABBAA

余庆县17738009160： A poor boy like me couldn't go to school in the old days.另外,in the old days .. - ？
函庙乙肝：[答案] in the old days :昔时,从前,过去; 在过去,一个像我一样的穷孩子不能去学校上学.

余庆县17738009160： 求一篇相关于汽车的英文文章 - ？
函庙乙肝： With its sprawling, sometimes tangled array of parts suppliers, assembly plants, logistics networks, and dealers, the auto industry is perhaps uniquely vulnerable to disasters, natural and otherwise. 汽车业是由无数零件供应商、装配工厂、物流网络...

余庆县17738009160： 用In the 在前 there在后 组一个简单的词语 请回答三个 - ？
函庙乙肝： In the old days there weren't any cars.In the middle of the school there is a playground.In the morning there was a bird singing in the tree.