qiaohe 发表于 2012-7-18 19:09 5 w z, I& q; _1 ^2 |6 I% ~7 _"低风险投资回报 around 15%" means" O) h5 f4 ]3 u3 I
+ or - 15%
D/ N+ h0 u/ A$ _; L( w 7 P. B, j, W( s; b% c ; |* T1 {% ]6 {! j( _' 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, 6 b* j( X% B- b# u8 J- s ! k0 ?0 ~2 L( j, E& N& N: h9 x6 r% b& Gaverage is about 15%