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- Now fifteen years have passed. 到现在15年已经过去了。
- Fifteen years had passed before she knew it. 已过去了十五年,她都不知道。
- Two years have passed since he left for France. 自从他前往法国，已过了两年。
- Five years have passed as a watch in the night. 五年很快就过去了。
- Nearly two thousand years have passed since our ancestors invented the compass. 自从我们的祖先发明指南针以来，将近两千年过去了。
- Fifty years has passed away since they met. 自从他们见面，50年过去了。
- Nearly forty years have passed since then. 打那以后将近40年过去了。
- Exactly three years have passed since then. 从那时起，整整3年过去了。
- Forty years have passed away since they met. 他们相识至今已40年了。
- Three years have passed since his death. 他已死了三年了。
- Twenty years have passed since I was born. 自从我出生以来，二十年过去了。
- Ten years have passed in a twinkling. 一晃眼十年过去了。
- Day after day, from April to November, for the last fifteen years, time had passed peacefully for mother and daughter here, in constant work. 十五年以来，从四月到十一月，母女俩就在这个位置上安安静静地消磨日子，手里永远拿着活计。
- At first I said we could wait two years; now two years have passed,and I'd say we should still wait. 开始我说看两年，两年到了，我说再看看。
- Now 30 years have passed, the more demeanor of Yangquan scene in Meteorology Series. 如今30年已经过去了，阳泉变得更加风采多姿，气象万千。
- The rapid development of numerical taxonomy over the past fifteen years has contributed to the development of parallel methods in plant ecology. 数值分类学的迅速发展，虽是近十五年的事，但它对植物生态学中相应方法的发展作出了贡献。
- Quite a few years have passed since the last such conference. 这样的会多年没有开了。
- A few years have passed, and life just isn't the same. 几年过去了,生活已是另一番风景。
- In an instant, thirty years has passed. 弹指一挥间，三十年过去了。
- At fifteen years old he left school. 他十五岁时中学毕业了。
