come about

Packaging has come about because food now has to be clinically clean and packed in acti-oxidants to give it a long shelf life.

有包装是因为现在食物都必须达到相当的干净。包在抗氧物中可以保质期更长。

I look back and see that the satisfaction I get now from doing what I do has come about as a result of a lonely and loveless start in life.

回头看看，我知道是早年的孤独感和缺乏爱让我从我所做的事情中得到了满足。

Except that this would be to misunderstand how this state of affairs has come about.

只不过，这将是对目前状况成因的误解。

In time she began to feel that a change had come about, and that she was not in his confidence.

过了一些时候，她开始感到又发生了一种变化，他不再向她吐露心事了。

Living creatures are too complex to have come about by chance; therefore they must have had a designer.

生物太复杂了不可能随机产生的；所以它们一定有一个设计者。

History shows, however, that such a transformation may come about as a result of an initial stimulus to increase social insurance.

然而历史表明，这样的一种转变可能作为增加社会保险的起始刺激的一个后果而发生。

And let me add that this does not count some of the longer-term savings that will come about from health care reform.

让我补充一句，这还完全没有考虑医疗改革将为我们带来的长期花费节省。

Yet it's really, really hard to see how such a policy shift could come about.

然而，要怎样才能促成这样的政策转变，真是非常难。

Internalization may also come about spontaneously by the merger of two units inflicting large externalities upon one another.

当两个有着巨大的相互冲突的外差因素的单位合并时，内部化也可能自发地产生。

It was such a grand entrance for that monster, how did that come about?

这样的出场很宏大，这是怎么想出来的？

"Today, I am amazed at the changes that have come about, " said the Prime Minister. "They are beyond my wildest hopes. "

“今天，我对所发生的这些变化感到惊喜。”首相说：“这些变化大出我之所望。”

But how, in our particular circumstances , could it come about that history "demands to be heard" ? What does such a prospect really imply?

但是，在我们特殊的环境中，“要求被听到”的历史能到来吗，这样一个前景真正的含义是什么？

The importance of these northeastern cities, both as ports and as hubs of manufacturing, did not simply come about by chance.

这些东北部城市既是港口又是制造中心，其重要性并非偶然形成的。

come about The police interviewed several witnesses, but none of them could tell how the accident came about.

警方访问了一些目击者，但无人能说清楚这事故是怎么发生的。

When did the idea that the best form of the family was the nuclear family come about in popular culture overall? The 1950s.

核心家庭，是最好的家庭形式的观念，何时在流行文化中出现？，1950年代。

Are we seeing signs that the first layers of the future software infrastructure are beginning to come about?

我们是否看到了未来软件基础设施的第一层已开始显现？

So this dramatic change has come about this year -- a very, very great movement in the home-use segment.

所以今年产生了戏剧性变化，家用部分发生了巨大变化。

The takeover for Centennial Coal has certainly come about with the removal of some of that uncertainty.

对Centennial煤炭公司的收购肯定正是伴随着那些不确定因素的排出而来。

it had come about through sheer necessity.

那不是偶然学来的，纯粹是出于需要。

But all that, he added, would come about "gradually, at our own pace" .

但是，他补充说，这所有的一切都会“逐渐地，在我们自己的节奏里”发生。