wThe airport was built years agoyearsyears ago前为什么不加数量单位或“few”一类的词它后面紧跟but for some reason it could not be used then，想问问：for some reason 是省略的说法吗？
问题描述：
wThe airport was built years agoyears
years ago前为什么不加数量单位或“few”一类的词
它后面紧跟but for some reason it could not be used then，想问问：for some reason 是省略的说法吗？
答
加也是可以的，但是不加的话就是个虚数，这个飞机场建于若干年之前。
答
The airport was built years agoyears ago前为什么不加数量单位或“few”一类的词years ago 可以表示"许多年前"问题补充：它后面紧跟but for some reason it could not be used then,想问问：for some reason 是省...