qiaohe 发表于 2012-7-18 19:09 ! S. Q1 _) [' n6 r* _"低风险投资回报 around 15%" means s7 k( o0 L6 W
+ or - 15%
' J1 D+ H' r# V * a6 }9 E/ c, K( H7 }- b5 x/ O q ( ^! m$ v: v s( y"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year, # Z: _9 s- G5 v% o7 A \ 8 X3 W3 \$ ^1 X) ~average is about 15%