qiaohe 发表于 2012-7-18 19:09 , Y' g1 F6 P9 T) C% E5 ~
"低风险投资回报 around 15%" means: R3 E* P3 @5 G/ P
+ 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,& i4 S, F! W) \( R- X8 U6 V: Y$ H