but what的用法和样例：
例句
- He keeps the letter of the law but not the spirit.
他遵守法律的字面条文，而不是其精神实质。 - I was called away and I hardly knew what I said.
我被分心，而不知我所说是什么。
词汇搭配
- What can you expect from hog but a grunt? 狗嘴里吐不出象牙来(...
- not but what 虽然(虽则)
- What can you expect from a pig but a grunt? 狗嘴里吐不出象牙来(...
- What can you expect from a hog but a grunt? 狗嘴里吐不出象牙来(...
