He began to churn out literary compositions in English.

他开始用英文很快地创作出大量的文学作品。

Occasionally dolphins slap the water with their tails or churn it up in play.

海豚偶尔会在戏耍时用它们的尾巴拍打海水或剧烈地翻腾海水。

The state's refineries already churn out more than five times as much of the stuff as its small stock of dairy cattle can eat.

该州的精炼厂已经生产出的饲料数量是其小型奶牛可食用量的五倍以上。

Stop the churn, you old witch!

‘还不停下来，你这个老巫婆！’

Do I need to churn out more diatribes?

需要我来一些更加猛烈的抨击吗？

One minus the churn rate is the retention rate.

一减流失率就是保留率。

And on went the churn, and Jack's bones rattled round again.

接着她又摇了起来，杰克的骨头把圆桶碰得哐当直响。

Before I give away the answer, let's look at how things churn.

在我给出答案之前，让我们来看看事物是如何波动的。

Most models can be written using either churn rate or retention rate.

大多数模型都应用流失率或者保留率。

Volatility measures the amount and rate of churn accomplish a goal.

易变率度量着完成目标过程中波动的数量和比率。

That young writer churn out about three or four new books every year.

那位青年作家每年能赶写出四五部书。

Hundreds of journals churn out learned articles on cutting-edge research.

成百上千的杂志刊登前沿研究学术论文。

All of these devices churn out data that says something about how people live.

所有这些装置都能解读出那些反映人们生活方式的数据。

Figure 13: Requirements churn (volatility) - measured by number of revisions.

图13：需求变动—通过修改的数量进行测量。

The printer started to churn out copy after copy of the kid's ten-page report.

打印机开始一页一页艰难地打印这孩子的十页论文。

Winter storms, it turns out, churn the ocean, mixing surface waters with deeper waters.

冬季的风暴搅动大海，将表层海水与深层海水相混合。

Programming languages churn a bit less, with major shifts every seven to ten years.

程序设计语言波动的少一些，每七到十年主要变化一次。

The mere mention of the person's name makes your skin crawl and your stomach churn.

一提起这个人的名字就让你浑身起鸡皮疙瘩，甚至反胃。

But the urban plants probably churn out a big share of the goodies that America buys.

但是城市工厂或许生产出了美国所购买商品的一大部分。

Why then do Japanese firms continue to churn out the latter, even though margins are low?

尽管这些行业的边际利润持续走低，但日本企业仍然继续生产日常消费品，这是为什么呢？

Minutes before, you might feel jittery or faint while negative thoughts churn in your head.

或者你脑子里突然会冒出一些消极的想法，这让你出汗或感觉无力；

Also relevant here are the creative smartphone applications that developers churn out daily.

与此相关联的，还有开发者们每天推出的大量创造性智能手机应用。

Yet European institutions churn along, producing myriad meetings, consultations and regulations.

但欧盟机构依然在风浪中前行，他们举行了无数次的会议、磋商，制定数不清的规则。

Of course, a royal engagement and wedding will be big business for the firms that churn out memorablia.

毫无疑问，王室成员的婚恋对那些纪念品公司来说是莫大的商机。

Their genetic make-up often changes by mistake when the cells they infect churn out new virus particles.

遭到感染的细胞会大量产生新的病毒颗粒，因此随机的繁复组合变化，常会改造病毒的基因。

Experience can be a great editor for us, helping us to churn our message over the weeks, months, or years.

经历是很棒的编辑，帮助我们在数周、数月乃至数年之后仍可以不断提升讯息质量。

The bacteria dump the DNA into the plant's cells, which follow its instructions to churn out the flu protein.

这些细菌将把DNA丢入烟草植物的细胞之中，而这些烟草细胞能按步骤生产大量流感蛋白质。