He is three years junior to me.

他比我小三岁。

She is my junior by three years.

她比我小三岁。

It is three years since he graduated.

他毕业三年了。

She won her diploma in only three years.

她仅用三年时间就取得了毕业文凭。

Smith is senior to me by three years.

史密斯比我大三岁。

Jim has borne arms for nearly three years.

吉姆当兵至今已快三年了。

Three years later he matriculated for advance study.

三年后他入大学深造。

The house has been renovated three years earlier.

这所房子三年前就已翻新。

The couple eventually wed after three year engagement.

这对夫妇在订婚三年后终于结婚了。

The patent runs out in three years' time.

这项专利期限为三年。

He went from rags to riches in only three years.

他仅用了三年就从赤贫变成了巨富。

He was in uniform three years.

他服役三年。

Finally he overcame the auditory difficulties by three years' efforts.

通过三年的努力, 他最终克服了听觉中的困难。

He spent three years within the narrow confines of the prison.

他在监狱狭小的空间里度过了三年。

Three years later, Fuci led by Xiong Gongfa States and Vietnam.

三年后，夫差率领雄兵攻伐越国。

The advertising department has overrun its budget three years in row.

广告部的开支已经连续三年超过预算。

They agreed to repay their creditors over a period of three years.

他们同意3年内向债主还清欠款。

He's my senior by three years.

他比我大三岁。

I intend to amortize the total cost of the car over three years.

我打算用三年时间分期偿还汽车的所有费用。

He’s spent the last three years wheeling and dealing in the City.

最近三年，他一直在伦敦金融中心钻营。