qiaohe 发表于 2012-7-18 19:09 9 Z' z1 E0 O5 F1 E9 F K
"低风险投资回报 around 15%" means" Y/ ^, O( {) F' q6 D( x" q6 ?( o( i( y
+ 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,9 G6 a7 ], q$ R+ ?3 H
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average is about 15%