By the time I came home I gave the system half my life.

在回家之前，一半生命都奉献给了这项运动。

You know, they've been in this films for half their lives, essentially.

事实上，他们半辈子人生，都记录在电影中。

I've been waiting half my life for you to wake up and love me.

半生都在期盼着你都醒过来，爱上。

The men are spending half their lives in the dreadful and dangerous conditions.

工人们生活中一半时间工作在恶危险条件下。

I went to school for half my life. I have a doctorate. I'm still paying off college loans.

读了半辈子书，得到了博士位。现在还在忙着还贷。

Now you've heard of half life, it's the measurement that tells us just that.

现在你已经听说过半衰期了， 正是测量告诉们这一点。

I've been with nannies half my life.

这辈子有一半时间都是和保姆一起度过。

And how to make calculations based on an elements half life.

以及如何基于元素半衰期进行计算。

Amy was my wife for half my life.

艾米是半生妻子。

And you got half your dadgum life left.

你还有半辈子呢。

Now when you get to the fourth generation, she has hit her first half life.

如今到了第四代，她已经到了前半生。

But what you can see is that the half life is consistent.

但你可以看到半衰期是一致。

We have half the life male dancers do.

们寿命只有男舞者一半。

And I realized that caffeine, it's half life is roughly, what is it?

还意识到咖啡因半衰期大约是多少？

Which I think their half life is two or three hours.

认为它们半衰期是两到三个小时。

I just wanted to see how the other half lives.

只想体会下这世上另外一半人是怎样生活。

You know, just seeing how the other half lives.

你知道 就看看其他人过得怎么样。

The Greeks used to spend half their lives naked.

以前希腊人半辈子都裸着。

That's a long time. That's like half your life.

真是好长一段时间 都是你半辈子了。

Those are excuses for only living half a life.

那些都是单身借口。