倍数的表达法
1.A+be动词/谓语动词+倍数+as+形容词/副词原级+as+B例句：Women working as housekeepers in the under 35 age group in 2014 were almost twice as many as in 2004.
译文：2014年35岁以下的女性做保姆的人数几乎是2004年的两倍。
2.A+be动词/谓语动词+倍数+形容词/副词比较级+than+B例句：This building is three times higher than that one.
译文：这座建筑的高度是那座的四倍。(这座建筑比那座高三倍。)
3.A+be动词+倍数+the size/height/length/width，etc+of+B例句：This street is four times the length of that one.
译文：这条街是那条街的四倍长。
4.times as many/much/often/比较级+as+被比对象例句：Young people used the Internet more than three times as often as the general population in 2014.
译文：在2014年，年轻人上网人数是一般大众的3倍多。
5.times+that+of+被比对象例句：In this workshop, the output of July was 4.5 times that of January.
译文：这个车间7月份的产量是1月份的4.5倍。
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