GWD-24

seuhongkai

One point these journalistsoverlooked is that in 1997, as in the twenty-four years immediately precedingit, the real GDP per capita grew nearly one-half percent a year more slowlythan it had on average between 1873 and 1973.

这是阅读里的一个句子，我想问的是那个as在这里是什么用法吖~

seuhongkai

A price promotion does not increase the number of long-term customers of a brand, as it attracts virtually no new customers in the first place. Nor do price promotions have lingering aftereffects for a brand, even negative ones such as damage to a brand’s reputation or erosion of customer loyalty, as is often feared.

这里的as又是什么用法呢？

captain_mas

第一个as是比较的用法，in 1997和后面的in.....比较

captain_mas

第二个as也是，前后两句话的对比。

就是Comparison里面，Unlike/like只用作名词的对比，其他介词短语、句子等对比都可以用as.

MarilynR

恩，有道理