I'd encourage you to refresh your memory and read one of my blog post back one year ago - PLM Data, Identification and Part Numbers.

我想再次唤醒大家的记忆，请重新读一读这篇一年前写的博文——PLM数据，身份标识和零件编号。

youdao

One in 14 mortgages in the U.S. now meets this standard, up from one in 22 a year ago.

在美国14个房贷欠款的业主中就有一人符合这个标准，而在去年，22个人中才有1人符合这个标准。

youdao

Priced in silver, the median U.S. home price is down 16% from one month ago and 45% from one year ago.

以白银计价，美国房屋价格中位数比一个月前下降了16%，比1年前下降了45%。

youdao

One-third of those asked said stress levels about their financial situation are much higher now than a year ago.

VOA: special.2010.10.12

This Cambridge History of Food talks about three separate primary phases in human food evolution: one beginning a million and a half years ago, another about 700,000 years ago, and then the 10,000 year ago one that I talked about just a moment ago.

剑桥饮食史》描述了,人类饮食结构演化过程中的三个不同阶段,其一,始于一百五十万年前,其二,距今约七十万年,其三,距今一万年,我们刚讨论过了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

One year ago, the United States financial system was in danger of collapse.

VOA: special.2009.09.18

One major test came one year ago, when a deadly high-speed rail collision outside the eastern city of Wenzhou prompted questions online and even in the state media over whether China's preoccupation with growth had led to investment at the expense of safety.

WSJ: Deadly Flooding in Beijing Sparks Anger

It is one of the most significant legal developments since federal prosecutors cracked down on the online poker industry one year ago.

FORBES: Feds Score Big Victory In Online Poker Case As Important Money Man Folds

"One year ago today, President Obama faced the scenario that he discussed here at the Wilson Center five years ago, and he did not hesitate to act, " he said.

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