qiaohe 发表于 2012-7-18 19:09 , m# C2 y o# u. w# u& e+ ^"低风险投资回报 around 15%" means " A; @- r" b- y" z+ z9 |+ or - 15%
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"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year,& `) F; c1 f. z4 G7 @1 V
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average is about 15%