but [连词] 但是 Ex: The book was interesting , but the ending was a bit disappointing . 这本书很有趣,但是结尾有点令人失望。
where [连词] 哪里 Ex: I 'll meet you at the café , where we usually have our morning coffee . 我会在咖啡馆见你,那里是我们通常喝早咖啡的地方。