Gb	Eng
那位著名的政治家死于一场悲惨的意外事故。	The famous politician died in a tragic accident.
一连串的意外事件把店里弄得乱七八糟。	A series of accidents disordered the shop.
经追查可发现这起意外事件系由种种原因造成的。	The accident can be traced to various causes.