Why might these several provisional contingencies between a guest and a hostess not necessarily preclude or be precluded by a permanent eventuality of reconciliatory union between a schoolfellow and a jew s daughter 何以一位客人与女主人之间可能有的几度机缘,并不排除一个同学和一个犹太人的女儿151最终有可能永久地和睦结合,而且也不会被这种结合所排除?