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                      讓我們一起繼續(xù)來(lái)研究偶們的牙齒。美國(guó)口腔、上顎顏面外科醫(yī)師聯(lián)合會(huì)表示，年輕人進(jìn)行智齒拔除是最合適的。你拔牙了嗎？Removal is also advised if there is a chance that poorly aligned wisdom teeth will ...
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                    • [英語(yǔ)聽(tīng)力] 慢跑可以長(zhǎng)壽噢 (2)
                      Mark Ricaud,Joyce HannaThis group of older runners meets weekly at the Stanford University track. Known as the "Angel Field Ancients," some are in their 80s.Mark Ricaud is 80 years old and has be...
                      2009-01-07 00:00
                    • [英語(yǔ)聽(tīng)力] 慢跑可以長(zhǎng)壽噢 (1)
                      Walter Bortz 博士是一位長(zhǎng)壽專(zhuān)家，他說(shuō)有規(guī)律的運(yùn)動(dòng)是老年健康的關(guān)鍵。Walter BortzA group of more than 300 runners over the age of 50 were tracked by Stanford University researchers starting in 1984...
                      2009-01-06 00:00