关于第三磨牙萌出年龄的研究很少，能够检索到的相关文献只有50年前姜元川教授的报道，距今已有半个世纪。

There are few researches about the erupting age of third molars except some articles reported by professor Jiang Yuan-chuan about 50 years ago.

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仅仅用了几秒钟时间，花费1.1元人民币，杭州大学生杨江明就成为四川成都一套价值80万元住宅的主人了。

Within seconds, and for just RMB1.1, Yang Jiangming, a university student from Hangzhou, became the owner of an RMB800,000 apartment in Chengdu, Sichuan.

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据初步统计，四川全省14207家工业企业因地震受灾，直接经济损失670亿元。

Direct economic losses from the earthquake will be about RMB67b in Sichuan, arising from the damages to 14207 businesses in the province.

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