First of all I must take the occasion To wish Miss Angel every happiness.
A book which, even in those days, occasioned some controversy.
This curiosity from a bystander occasioned them some surprise.
I met strangers on that occasion.在那次我遇见了一些陌生人。
I call on him on occasion.我偶尔去拜访他。
I have no occasion to see him these days.我最近没必要见他。
His long silence occasions me great anxiety.他漫长的沉默让我焦虑不已。