Osamine
糖胺
🗣️ 情景例句
Oh, Richard! That's wonderful, but--
噢， Richard ，那真是太好了， 可是……
The proof of the pudding is in the eating.
空谈不如实验。（实践出真知）
Has it ever happened to you?
这种事情在你身上出现过吗？