Enolizability
烯醇化程度
🗣️ 情景例句
Thank you very much, But I guess I'd better do it myself.
谢谢你，但我想我最好还是自己做。
One cannot make a silk purse out of a sow's ear.
朽木不可雕。
Thank you, sir.
谢谢，先生。