only/ 'əunlɪ /

1.adverb
(emphasizing one thing) 仅仅

I'm only interested in finding out the facts.
我仅仅对找出事实真相有兴趣。
The video is to be used for teaching purposes only.
该录像仅供教学使用。
2.adverb
(emphasizing sth must happen) 只有

The lawyer is paid only if he wins.
律师只有赢了官司才能拿钱。
3.adverb
(emphasizing insignificance) 只

I was only joking.
我只是在开玩笑。
4.adjective
(sole) 唯一的

He was the only survivor.
他是唯一的幸存者。
5.conjunction
(but) 可是

I saw her only last week
我上周才见了她
I'd be only too pleased {or} happy to help
我非常乐意来帮忙
I know only too well...
我太了解…
it's only fair/natural
这很公平/自然
we asked for her autograph only to be ignored
我们要她的签名却被置之不理
only just
刚刚
I've only just arrived
我刚刚才到
6.conjunction
(barely) 勉强

Farmers have only just managed to survive
农民们只是勉强维持生计
not only... but (also)...
不但…而且…
Chimps not only use tools but make them.
黑猩猩不但使用而且制造工具。
the only one
唯一
7.conjunction
(thing) 唯一

an only child
独生子女