The sales amount is aggregated based on customers' gender and marital status.

销售金额的合计基于客户的性别和婚姻状况。

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Kiiro also pulls in some social Web aspects, such as Facebook-like status updates aggregated into an activity stream.

Kirro也吸纳了一些社交网络的特性，比如，它将一个类似Facebook的个人状态更新信息聚合到活动流(activity stream)中去了。

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However, the real estate professional special rules that apply when rental activities are aggregated to achieve material participation status suggest trade or business treatment.

FORBES: Should Landlords be Filing 1099s for Service Providers?