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[体育户外] 一体化训练法 快速锻炼腹部肌肉
This is an excellent ab exercise for strengthening your abs and core muscles. You can find a much more thorough and detailed text description of this exercise and how to do it at http://www.popularfi2012-08-30 编辑：Amosway
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[时事新闻] 东盟应推进一体化 Asean would be wise to beef up its p
东南亚国家联盟（ASEAN，简称东盟）应成为一个强大的经济集团。东盟的6.25亿人口将在2030年之前增加1.2亿，不但可以扩大本就充裕的劳动力储备2015-12-03 编辑：shaun
