プログレッシブ和英中辞典(第4版)の解説
すうねん【数年】
several years
数年前外国旅行をした
I traveled abroad several years ago.
数年間,暖冬が続いている
「For several years [For the past few years] we have had unusually mild winters.
数年後に妻は死んだ
A few years later my wife died.
数年もすれば自分の家が持てるようになるだろう
In a few years we will be able to own a house of our own.