qiaohe 发表于 2012-7-18 19:09 / ?% }& G5 i, [( q' L
"低风险投资回报 around 15%" means/ ?# U( A- p) l, f# S. i: c
+ 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,, R+ I( h" J4 K