Troponoid
环庚三烯酮型化合物
🗣️ 情景例句
I said that it makes me feel good
我是说我感到很高兴。
I will die before I'll eat that carrot.
如果要我吃胡萝卜，我宁愿去死。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。