The thought of his mother, he wept, for several decades as one day.
一想到母亲,就泪流不止,数十年如一日。
This is the most serious natural disaster to affect the region for several decades.
这是几十年来,该地区遭受的最严重的自然灾害。
After several decades, our country will famous for lack of population.
之后的几十年中,我们的国家将以缺乏人口。
A short span of several decades, then into the scale, well known for excellent quality.
一个短短几十年,到当时的规模,众所周知的卓越品质。
For instance, after several decades did not blog, but there is another alternative.
比如几十年后没有博客,但有另一种替代品。
After several decades, our country will famous for lack of population.
几十年后,我国就会以人口短缺而著名了。
After several decades, our country will famous for lack of population.
几十年后,我国就会以人口短缺而著名了。
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