qiaohe 发表于 2012-7-18 19:09 " X2 e& n- g4 z* k1 d; I"低风险投资回报 around 15%" means }# E' E7 e% [1 A' [+ 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,3 i% B; e o( C
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average is about 15%