affair n. /event n. /incident n.

affair的意思是“有關(guān)的事，事務(wù)，活動(dòng)等”，如foreign affairs(外事)，也常指婚外戀;event指“每日里發(fā)生的事件，事或活動(dòng)，比賽項(xiàng)目”;incident同event意思相近，指“事件，事”，尤指較重大的、有影響的政治事件等。

例：They have no right to interfere in the domestic affairs of Iran.

他們無權(quán)干涉伊朗的內(nèi)政。

The affair remained a complete mystery.

那件事至今還是個(gè)謎。

The important event of the week was the big storm.

那一周中的大事就是那場大暴風(fēng)雪。

Coming events in the village include a dance-show and a treat for the school children.

村里即將發(fā)生的大事，就是招待學(xué)校的孩子們和舞蹈表演。

Our team won the silver medal in this event.

我們隊(duì)獲得該項(xiàng)目的銀牌。

On the very day before I left, an incident occurred.

事件就發(fā)生在我要離開的當(dāng)天。

There were several incidents on the frontier between the two nations in the 50s.

50年代兩國邊境發(fā)生了許多大事。