三十一

Lesson After Thirty Years, to show why that lesson is today more desperately needed than ever.

另外，我加写了最后一章——&三十年后的这堂课&，以说明今天我们上这堂课比以往更为迫切的原因。

The mortgaging, selling, and scrapping of a company's principal business property that exceeds one?

公司营业用主要资产的抵押、出售或者报废一次超过该资产的百分之三十

In a big shed smelling of dog and hung with mushing boots, furs and harnesses, a woman tells us everything we need to know about trying to get the kettle going at 30 below zero without your fingers breaking off.

在一个吊挂着雪橇靴、毛皮和马具，充满着狗味的大棚屋里，一位妇女向我们介绍了极地生存的知识，怎样在零下三十度烧水而不把自己的手指冻坏。

A third of Chinese will then be over 60 — 438 million, outnumbering the entire population of the US.

届时，三分之一的中国人将年过六十。

Unless preps are near state grammar schools and hence have a secure niche drilling children for the 11-plus exams, they may seek to merge with secondary schools, which can then market an all-through education insulated from the vicissitudes of competitive entry at 11 or 13 years of age.

除非这些预科学校和公立中学离得很近，提供的11+考试[注6]培训有可靠的生源，这样它们可以寻求和中学合并，中学反过来就可以提供全程的教育服务，而不用理会争夺十一、二三岁的学生生源的结果了。

It has progressed greatly over the past thirty years and more.

这在过去的三十年甚至更长的一段时间里进展良好。

Two days later, one of the worst earthquakes in three decades pummeled China's southwestern Sichuan province.

两天之后，中国西南省份四川发生了三十年来最为严重的一次地震。

Thirty years after the downfall of Cambodia's Khmers Rouges, the first trial of one of their leading members for crimes committed during their rule began in Phnom Penh.

在柬埔寨的红色高棉倒台的三十年后，他们的一位领导者由于当初统治金边时所犯下的罪行受到了第一次审判。

Liquefaction is restricted to certain geologic and hydrologic environments, mainly areas where sands and silts were deposited in the last 10,000 years and where ground water is within 30 feet of the surface.

液化被限定在特定的地质和水文环境中，主要发生在沉积少于一万年的沙石和泥沙土层的地区，并且地下水位不低于地表三十英尺。

Subsisting on a diet of bamboo and other plants, and even small animals, it can consume as much as 30 kilograms of food a day.

它以竹子、和其他植物及小动物为食，一天可摄取多达三十公斤的食物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。