vt.惹起，引起
网络场合；时机；机会；时候
1 . On one occasion, his father threw a radio at his mother.
他父亲曾有一次拎起收音机砸向他的母亲。
来自柯林斯例句
2 . The good weather helped to make the occasiona resounding success.
天公作美，使得这次活动获得了巨大成功。
来自柯林斯例句
3 . It is always an important occasionfor setting out government policy.
这历来都是阐明政府政策的重要时机。
来自柯林斯例句
4 . On another occasionI answered the phone and the line went dead.
还有一回，我一接电话，就掉线了。
来自柯林斯例句
5 . How can anyone look sad at an occasionlike this?
在这样的场合怎么会有人显得忧伤呢？
来自柯林斯例句
on occasion (或 occasions)
1 . 有时；偶尔
rise to the occasion
2 . 在特殊场合超常发挥，在特殊场合应付裕如
take occasion
3 . (古)抓住时机
on occasion
1 . 偶尔：间断地；不时地
1.an event that occurs at a critical time;
at such junctures he always had an impulse to leave
2.a vaguely specified social event;
the party was quite an affair
3.reason;
there was no occasion for complaint
4.the time of a particular event;
on the occasion of his 60th birthday
5.an opportunity to do something;
there was never an occasion for her to demonstrate her skill
1.give occasion to
1 . 场合
...P.O场合着装(是指依据不同的场合着装规则进行服饰搭配)打造完美形象(T.P.O是西方人最早提出的服饰穿戴原则)它分别是英文time(时间)(place)地点()occasion(场合)或objective(目的)的缩写(就是告诉人们在着装时要考虑时间)地点(目的这三个要素).
2 . 时机
...正确，这么一来，决定过程中责任——风险——也就不是必要的了。一切决定，都必须重新，在另一个第一次时，重新与那个要求作出决定的时机(occasion)的独特性打交道。每个判断都必须是新判断，一种新的“经验和不可决定之经验”；但这不是说，应该凭直觉或自.
3 . 机会
occasion场合occasion机会occasion机会原因
4 . 时候
obvious a. 明显的，显而易见的occasionn. 机会，时刻，时候，大事，节日occasional a. 偶然的，特殊场合的
1 . 几次
on several occasions I attempted to with my parents about my taking a part-time job , but my mother instantly interrupted me by asking me questions about my studies .我几次想跟我父母谈我做兼职工作的事，但是我妈妈总是立即打断我，询问我的学习情况。
1 . 正式场合
She prefers wearing high heels on formal occasions ., 在正式场合她比较喜欢穿高跟鞋.
1 . 有时
...rongdoing(不道德行为) and corruption in high places. Ofcourse, on occasion(有时) these journalists do a good deed. And withthe birth of the investigative journalist came the.
2 . 间或
...toss a coin 掷硬币；（与某人）掷硬币以作决定on occasion 有时，间或- 基于18个网页
1 . 任何场合
She oozes with sex appeal on any occasion ., 她在任何场合都散发着性感魅力.
