Police warn bystander to keep away from the blazing building.
警察告诫围观者，不要靠近燃烧的建筑物。
A person seldom falls sick, but the bystander is animated with a faint hope that he will die.
人难得生病，可是旁观者们却以为他势将必死，并因这一线希望而精神百倍起来。
The old lady enquired of a bystander the reason for the delay in the Queen's arrival.
这位老夫人向那个旁观者打听王后推迟到达的原因。
