Today is a historic occasion for our country.
今天是我國(guó)具有歷史意義的日子。
He used the occasion to announce further tax cuts.
他利用這個(gè)機(jī)會(huì)宣布再次減稅。
They issued a special set of stamps to mark the occasion.
他們特別發(fā)行了一套紀(jì)念郵票。
I've had no occasion to visit him recently.
我最近無(wú)緣去拜訪他。
Their wedding turned out to be quite an occasion.
他們的婚禮辦得相當(dāng)隆重。