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。
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。
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%。
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%。
Half century ago, only about one third of the world population belongs to cities, but in the year 2005, it will comes to more than estimated one half.
半个世纪以前，城市居民只约占世界人口的三分之一，但到2005年，城市居民预计达到一半以上。
But one year ago, he suffered a major injury and then missed one season.
但是一年之前，他遭受了一场重大的伤病，并且因此休战了一个赛季。
Just one year ago no one could imagine that the arrogant ones were Chinese companies and the self abasing ones were multi-nationals.
仅仅一年前，人们还无法想象，自大说的是中国公司，自卑说的是跨国公司。
Just one year ago no one could imagine that the arrogant ones were Chinese companies and the self abasing ones were multi-nationals.
仅仅一年前，人们还无法想象，自大说的是中国公司，自卑说的是跨国公司。
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