qiaohe 发表于 2012-7-18 19:09 ) X: k- s2 S$ y( F6 s"低风险投资回报 around 15%" means2 m% Q! C* H6 n3 {# P, ]; T* U
+ or - 15%
+ @' b b p7 u3 j
$ N6 z [( u8 C+ ?$ F4 }' ^+ i) m% R
"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 M) W( F( a L2 P + p; T* `; C! O0 maverage is about 15%