"Que" is a word wide on the left and narrow on the right. Original denotation; On the contrary, unexpected events turn; Extended to "return, not accept"; Represents a turning point; Extended to "remove"; It is also used as a surname.
source:
1. Chuang Tzu: The World: "I walk but I sing."
2. "Songs of Chu · Min Ming": "But Qiji is transferring."
3. "Records of the Historian, Biographies of Duke Wei": "The north saved Zhao but Qin."
Sentence making:
1. He will never forget that.
2. You are golden, but I am just a scholar, so you'd better go!
3. He said he loved me, but he didn't take any action.
4. Some leaders' speeches are lengthy, but not to the point.
5. He did a good deed but was not understood. He was very upset.
6. Although the environment is so bad, it will not shake his firm belief.