• conj. 但是；而是；然而
• adv. 仅仅，只
• prep. 除…以外
• n. (But)人名；(俄、罗)布特；(越)笔

来自古英语butan。b同by, 在旁。-ut, 同out，向外。

but

but: [OE] But originally meant ‘outside’. It was a compound word formed in prehistoric West Germanic from *be (source of English by) and *ūtana (related to English out). This gave Old English būtan, which quickly developed in meaning from ‘outside’ to ‘without, except’, as in ‘all but me’ (the sense ‘outside’ survived longer in Scotland than elsewhere). The modern conjunctive use of but did not develop until the late 13th century.
=> by, out

but (adv., prep.)

Old English butan, buton "unless, except; without, outside," from West Germanic *be-utan, a compound of *be- "by" (see by) + *utana "out, outside; from without," from ut "out" (see out (adv.)). Not used as a conjunction in Old English. As a noun from late 14c.

1. " And " , " but " and " whereas " are conjunctions.

and, but 和whereas是连词.

来自《简明英汉词典》

2. A miracle is something that seems impossible but happens anyway.

奇迹就是看似不可能，却发生了。

来自电影《黑衣人3》

3. For what do we live, but to make sport for our neighbours, and laugh at them in our turn?

我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。

来自《傲慢与偏见》

4. English has hurt me a thousand times, but I still regard it as my first love.

英语伤我千百遍，我待英语如初恋。

来自金山词霸 每日一句

5. The happiest are not those who own all the best things, but those who can appreciate the beauty of life.

最幸福的人们并不一定什么都是最好，只是他们懂得欣赏生活的美好。

来自金山词霸 每日一句