qiaohe 发表于 2012-7-18 19:09 9 B; M% @# A3 j% C9 F. m"低风险投资回报 around 15%" means, w. Y" K8 X7 n
+ or - 15%
7 j! X; N5 V( o+ [: x
. t7 u2 O0 n9 b( J* E# R' t) o( `: l2 J5 m5 m" c+ u, W
"低风险投资回报 around 15%" means about 15%, could be 13%-19% per year, could be 6%-23% per year,$ `1 K9 a" k+ A/ H# U, q! h
; s, I7 U% _, [
average is about 15%