occasion的意思是特殊场合。
释义：
n.时机，机会；场合；理由
vt.引起，惹起
变形：过去式occasioned、过去分词occasioned、现在分词occasioning、第三人称单数occasions、复数occasions
双语例句
In such an emergent occasion, I had to jump out of the car.
在这种紧急时刻，我不得不跳车。
The police cannot arrest Bruce with no occasion.
警察不能没有理由就逮捕布鲁斯。
He didn't take any responsiblity for the situation he had occasioned.
他对自己造成的局面毫不负责任。