for the occasion的用法和樣例：
例句
- His air of joviality was put on for the occasion; by nature he was a rather reserved and serious person.
他那歡樂活潑的外表只是一時裝出來的，就他本性來看，他是個含蓄、嚴肅的人。 - He had perked himself up for the occasion.
他為此事打扮了一番。 - I have no formal clothes for the occasion. Perhaps I can get by in a dark suit?
我沒有適合那種場合的禮服，也許穿深色西服還行吧？ - The ten-year-old girl struck off a poem for the occasion.
那個10歲的小女孩即席作詩應景。
