qiaohe 发表于 2012-7-18 19:09 2 b( }1 |4 p; U" e"低风险投资回报 around 15%" means 9 i/ q% k$ x5 {+ or - 15%
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" q& o! \, R3 S' d9 K"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year, 3 @( {* X7 l, s6 P" u & d3 e0 U5 b0 z# W2 faverage is about 15%