十五年前多数家庭有也只有一台电脑。

Fifteen years ago most households had one computer, if that.

他会心的笑几乎和十五年前的笑一模一样。

He laughed the same hearty laugh of almost fifteen years before.

十五年前，来自地狱的邪恶生物以消灭人类的方式折磨着地球。

Fifteen years ago evil creatures from the underworld plagued the Earth with the intent of eliminating mankind.

但尽管如此，在十五年前，我因为喜欢数学而离开了医学院。

Despite that, 15 years ago, I left medical school, as I missed mathematics.

我有文件在此证明十五年前你在西印度群岛和伯莎·梅森结了婚。

I have a certificate here proving that you married Bertha Mason in the West Indies fifteen years ago.

十五年前九月的一天，如同平常的日子却成为我们国家历史上最黑暗的一天。

Fifteen years ago, a September day that began like any other became one of the darkest in our nation's history.

十五年前，我作为斯坦福大学的访问学者之时，第一次听到探索和探险两个说法。

I first heard about exploration and exploitation about 15 years ago, when I worked as a visiting scholar at Stanford University.

这名现年三十四岁的农夫名叫赛瓦库马，十五年前杀死两条狗后，便厄运连连。

The 34-year-old farmer, Selvakumar, fell on bad fortune 15 years ago after killing the dogs.

十五年前，在和一位生物学家启发式的合作后，我彻底改变了工作的对象以及工作的方式。

Fifteen years ago, I completely changed both what I worked with and how I worked after a revelatory collaboration with a biologist.

这发生在十五年前，那会卫星电视还没普及，他就已经能够搭天线接收信号，就算现在的我也办不到。

Now this was almost 15 years back, dish TVs are recently introduced but him using the antenna for cable connection is something I cannot design even today.