qiaohe 发表于 2012-7-18 19:09 U4 Y% X- W) m/ e. \1 M"低风险投资回报 around 15%" means4 A* e; ?5 L2 N. m; E# p6 x
+ 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, r5 U4 z- X7 B 7 I. F" e3 C* a! x# A# N- ?average is about 15%