年年的英文：
from year to year

The monotony of the ranch eat into her heart hour by hour, year by year
单调的农庄生活一天天、一年年的咬啮着她的心。

The celebration is an anniversary affir.
庆祝会年年举行。

Our factory's output has increased progressively year after year.
我厂的产量,年年递增。

Prices tended to rise year by year, but at a modest rate.
物价年年上涨，但幅度不大。

The products of their factory are all of good quality and so the supply fails to meet the demand every year.
他们厂的产品质量好，年年供不应求。

Congratulations on the birth of your baby boy and wishes to all of you for a world of happiness in the years ahead.
祝贺你俩喜得贵子，并愿年年福乐无边!

Happy anniversary! May the years ahead fulfill all your hope.
祝结婚周年快乐,愿今后年年如愿以偿。

Growth of the central leader is maintained weak by annual replacement pruning
利用年年更新修剪的方法来削弱中央领导干的生长。

Growth of the central leader is maintained weak by annual replacement pruning.
利用年年更新修剪的方法来削弱中央领导干的生长。

But animals in a large part of the northern hemisphere spend every winter fast asleep.
北半球相当大地方的动物年年冬天都是酣睡不起。

Year succeeds to year.
年复一年。

This year is a banner year for crops.
今年是个丰年。

Year after year went past.
一年又一年过去了。

Lasting or active through the year or through many years.
常绿的全年或多年都充满生机

"A snow year, a rich year"
瑞雪兆丰年