qiaohe 发表于 2012-7-18 19:09 $ X: C0 e5 Q6 F"低风险投资回报 around 15%" means - e4 c0 |: e+ O+ [7 j( d+ or - 15%
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% n$ P- G6 t8 V0 F- f$ l"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year, , d0 A& j4 d) b! q) s9 D" L) B! C3 e- ?! G. i
average is about 15%