but

The conjunction but is used to introduce a contrast or exception in a sentence. It indicates that the statement following it is different from or the opposite of the statement preceding it.

• I wanted to go for a walk, but it started to rain. — 私は散歩に行きたかったが、雨が降り始めた。
• She is very talented, but she lacks confidence. — 彼女は非常に才能があるが、自信がない。
• I like chocolate, but I prefer vanilla. — 私はチョコレートが好きだが、バニラの方が好きだ。