According to a survey by the economist Ofer Azar, the absolute size of tips in the US is overwhelmingly dependent on the size of the bill.

经济学家奥费尔·阿扎尔(Ofer Azar)的调查发现，在美国，小费的绝对金额在很大程度上取决于账单金额。

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According to a survey by the economist Ofer Azar, the absolute size of tips in the US is overwhelmingly dependent on the size of the bill.

经济学家奥费尔·阿扎尔(Ofer Azar)的调查发现，在美国，小费的绝对金额在很大程度上取决于账单金额。

youdao