qiaohe 发表于 2012-7-18 19:09 . ?9 J3 c: ^4 ~: B3 h' D"低风险投资回报 around 15%" means 4 P0 C3 d4 z& |7 c4 `+ or - 15%
% i/ ]! F( |( |2 K 6 i! \/ a& K1 A# R$ Y * \) A" J6 }' p. D h5 ?! z"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year,0 M, r6 E! ?4 d3 n
/ o" q7 T* J6 z& S* A, l
average is about 15%