一个医生、一个商人和一个税务官来到一家酒吧消遣。三人都要了一杯黑啤酒。正当他们准备畅饮泛着泡沫的啤酒时,三只苍蝇分别飞到他们的酒杯里,被厚厚的啤酒泡沫粘住了。医生皱了皱眉头,起身把啤酒倒掉,让酒保再来一杯。商人鼓起嘴巴把苍蝇连同泡沫一起吹掉,然后端起酒杯畅饮起来,就当什么也没有发生过一样。 A doctor, a businessman and a tax officer came to a bar to play. All three had a dark beer. As they prepared to have a frothy beer, three flies flew into their glasses, clinging to a thick foam of beer. Doctors frowned, got up and drained the beer, so bartender again a cup. The businessman blows his mouth together with the foam, and then drinks the glass and does nothing.