1、ordinary

平常的；普通的；一般的；平凡的

I strongly suspect that most ordinary people would agree with me.

我堅定地認為絕大部分老百姓會贊同我的觀點。

It has 25 calories less than ordinary ice cream.

它所含熱量比普通的冰激凌少了25卡路里。

平庸的；平淡無奇的

I'm just a very ordinary, boring normal guy.

我只是一個頗為平庸無趣的普通人。

Your life since then must have seemed very ordinary.

你的生活從那時起一定非常平淡無奇。

不尋常的；非凡的；特殊的

The boy's knowledge was out of the ordinary.

這個男孩懂得的知識非比尋常。

I've noticed nothing out of the ordinary.

我沒注意到什么特別之處。

2、extraordinary

非凡的;優秀的;出色的

We've made extraordinary progress as a society in that regard.

在那個方面，我們的社會已經取得了巨大的進步。

The task requires extraordinary patience and endurance.

那項任務需要非凡的耐心和毅力。

非常奇特的;令人驚奇的

What an extraordinary thing to happen!

這事兒真蹊蹺！

His decision to hold talks is extraordinary because it could mean the real end of the war.

他作出舉行談判的決定非同尋常，因為這可能意味著戰爭真的要結