Methastyridone
[化] 美沙烯酮
🗣️ 情景例句
By working together,
透过共同工作，
No, thanks. I'm in a hurry. How much is it?
不用了，谢谢。我还有急事。多少钱？
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。