一般来说,买单者自然是请客者,这是常识,然而也有“A 公请客,B 公买单”的情形发生,如眼下的事例有一位85岁的孤寡老太独自住在破败的棚屋里,奄奄一息,无人援助。这时,一位好心人打电话给某电视台,请求社会伸出援 In general, the payer is a natural customer, this is common sense, but also “A public guest, B public pay ” situation occurs, as the immediate case there is an 85-year-old lone wife living alone in the dilapidated shed House, dying, no one assistance. At this time, a well-intentioned man called a television station and asked the community to extend his assistance