1·I'm afraid the unexpected incident may make them worried.
恐怕这意想不到的事情会使他们担心。
2·The risk is that an unexpected incident could escalate as the hot line goes unanswered.
而这一切的风险在于，当热线无人应答时，一个意外事件可能逐步升级。
3·This paper analyses the root of mass unexpected incident used subjective game theory.
本文运用主观博弈模型分析了我国群体性突发事件的产生根源。
4·The strange, unexpected incident frightened the young farmer. He had no experience to manage such an emergency.
这一奇怪而又意想不到的事情吓坏了这年轻的农夫。
5·Dinosaurs died out because of an unexpected incident. But wildlife today disappears or is in danger just because humans do harm to it.
恐龙因一次意外事件而灭绝，但是今天的野生动植物却是因为人类的伤害而消失或处在危险中。
6·Some scientists think it came after an unexpected incident when a huge rock from space hit the earth and put too much dust into the air.
有些科学家认为这是由于宇宙化石对地球的冲击导致空气中布满了尘埃而导致的意外事件。
7·In the operator user role category, the incident analyst investigates unexpected incidents when they occur in the IT system and manages service endpoints.
在操作员用户角色类别中，事件分析人员调查IT系统中发生的意外事件并管理服务端点。
8·A "traffic accident" means an incident in which a vehicle causes, when running on road, personal injury or death or properties losses due to an error or unexpected incident.
“交通事故”，是指车辆在道路上因过错或者意外造成的人身伤亡或者财产损失的事件。
9·As the teacher said, a graduation, the East Gate is very lively, unexpected incident Trinidad and Tobago, in fact, that is irrepressible heart sad, to have a drink Jiechou.
正如老师说过，一到毕业，东门就很热闹，突发事件也特多，其实也就是压抑不住心中的伤感，去喝酒解愁。
10·In the management of database, data backup is an important measure to guarantee the security of the database. And backup data can restore the database in case unexpected incident happens.
在数据库管理中，数据备份是保证系统安全的一项重要措施，在意外情况发生时，可以依靠备份数据来恢复数据库。