In totalitarian societies, art exists for didactic purposes.

在极权社会中，艺术是为教诲目的存在的。

《柯林斯英汉双解大词典》

No price point exists for the machine yet.

这款机器至今尚没有确定价格。

《柯林斯英汉双解大词典》

At present, no widely approved vaccine exists for malaria.

目前没有被广泛认可的疟疾疫苗。

《柯林斯英汉双解大词典》

I believe that is true. If you make the effort to do the best of what you are capable, trying to improve the situation that exists for you, I think that is success and I do not think others can judge that."

VOA: special.2010.06.10

Wealth property he tells us exists for the sake of virtue not virtue for the sake of wealth.

他告诉我们，财富，财产,是为了德行而存在,并非德行为了财富而存在。

耶鲁公开课 - 政治哲学导论课程节选

Well, there's a chunk of memory called the heap that you can grab as much memory as you want so long as it exists for your program.

好的，这里有一块叫做堆的内存,这样你就可以获得你想要那么多的内存,因为它为你的程序而存在。

哈佛公开课 - 计算机科学课程节选

These practices help explain why such a broad range of pricing exists for similar accounts.

FORBES: Price Wars Heat Up Investment World

This is similar to the tag interface that already exists for photos on Facebook.

FORBES: Facebook's Fundamental Flaw, And Why Its New Groups Misses The Mark

But all within a life that feels to you as though it exists for some reason.

FORBES: 5 Ways to Make Your Time More Valuable