If this is a first or second time occurrence, let it go.
如果这是第一次或者第二次发生，不要理会。
A snowstorm is an unusual occurrence at this time of the year.
在一年的这个时候，下暴风雪是少有的事。
If there is urgent circumstance occurrence, please contact the administrative office in time.
如有紧急情况发生，请及时与管理处联系。
Being killed by sharks was a common occurrence at that time.
那时被鲨鱼吃掉是常有的事。
Being killed by sharks was a common occurrence at that time.
那时被鲨鱼吃掉是常有的事。
应用推荐