occurrence
n.发生的事情,事件;发生,出现
Flooding in the area is a common occurrence.
该地区经常洪水泛滥。
odd
a.奇特的;临时的;奇数的;
n.[ pl.]机会
It was an odd thing to say.
这话说得很奇怪。
odds
n.机运;悬殊
I’m afraid that the odds are heavily against her winning(=it is not likely).
恐怕她获胜的可能性很小。
offend
vt.冒犯,得罪,伤害;使厌恶;违犯,违反
His remarks deeply offended many Scottish people.
他的话严重冒犯了许多苏格兰人。
offer
vt.给予,提供;提议 n.提供,提议;报价
They offered him a very good job, but he turned it down.
他们给他提供了一份很好的工作,但他拒绝了。