qiaohe 发表于 2012-7-18 19:09 + s3 O, D: x8 i6 D1 c. ^"低风险投资回报 around 15%" means & O! H/ d( w3 _' A, r+ 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,# ]0 ?1 C; z7 {4 d/ [* X
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average is about 15%