玩转商务英语900句 第344期:调查(4)(在线收听

 The mean purchase rate of new pattern water among investigated people is 37.48%. 被调查人群中,新型水的平均购买率为37.48%。

The mean purchase rate of new pattern water among investigated people is 37.48%. 被调查人群中,新型水的平均购买率为37.48 %。
Please specify. 请具体说明一下。 
A professional marketing survey agency was invited to do it. 我们请的是专业的市场调查公司。
A professional marketing survey agency was invited to do it. 我们请的是专业的市场调查公司。
What's its name?  是哪家公司? 
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