qiaohe 发表于 2012-7-18 19:09 / c; d! W* q p+ ^: d
"低风险投资回报 around 15%" means" m# b) S0 R, T' {" N7 N* G8 ~- v
+ or - 15%
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"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 M. H k2 H' h5 {& j
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average is about 15%