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5
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246
中基惠通
可以decades of yearsscores of yearsdozens of years【希望帮助到你，若有疑问，可以追问~~~祝你学习进步，更上一层楼！(*^__^*)】
等于个圈圈
in the past few 数词 years，或者是during the past 数词 years
岚岛全屋定制
for over...years,for over a century,
飘零雨迹
Over the past three decades,........三十年来.....For thousands of years,.......几年前年来.....
余味无穷aa
用during
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