accident,event,by accident/by chance的区别

accident,event,by accident/by chance的区别 Event by accident,incident,event的区别 event,accident,matter的区别 event by event的意思? incident,accident和event有什么区别 incident,occurrence,event,accident的区别 the ___caused by carelessness__yesterday,Many workers were killed.A incident,was happenedB matter,happened C event,was taken place D accident,took place选什么 为什么 by accident造句, more by accident than 英语 翻译 by accident by accident什么意思 by accident什么意思 Quite by accident “by accident 如何理解 英语翻译An accident shall not be considered unintended or unexpected unless caused by some intervening event neither expected nor intended by the Insured.各位能不能在翻译后再给个通俗点的解释 by mistake,by accident,with mistake,with accident的区别 by accident用英语造句