您要查找的是不是：
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- It takes six years to qualify as a doctor. 要获得医师资格需时六年。
- The sea have erode the cliff face over the years. 海水经年累月冲刷著峭壁的表面。
- He's been drinking whiskey on the sly for thirty years. 他暗中偷喝威士忌酒已有三十年了。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- For many years they warred against Nazi Germany. 他们同纳粹德国作战长达几年。
- In years of plenty everyone has plenty to eat. 丰年时人人都吃得饱。
- We've been out of touch with Roger for years now. 我们至今已有数年未与罗杰来往了。
- A proposition obtained by conversion. 逆命题通过换位得到的命题
- His years of study were useful in his job. 他多年的学习有助于他的工作。
- Success is the fruition of his years of work. 成功是他多年工作的成果。
- The inheritance kept them afloat for years. 遗产使他们好多年免于经济困难。
- Conversion to gas central heating will save you a lot of money. 改用煤气集中供暖将节省大笔开支。
- Men have been making music for thousands of years. 人类创作音乐已有数千年历史。
- I bowed out five years ago when I was sixty. 5年前,当我60岁时就退休了。
- He has been here in London for many years. 他已在伦敦呆了很多年了。
- He has been trying for years to get in that club. 几年来他一直争取加入那个俱乐部。
- He has lived here for the last few years. 过去的几年他一直住在这里。
- He has worked at physics/the topic for many years. 他从事于物理研究／这一课题许多年了。
