Oxypyridine
羟吡啶
🗣️ 情景例句
If he says he's going to be here, he's here.
假如他说他要来这儿 他就一定会来。
Nice to meet you.
见到你很高兴。
And because I was deaf, I could not learn to speak.
因为我耳聋，我不能学说话。