Butazone
[化] 丁氮酮
🗣️ 情景例句
Good morning, sir.
早安，先生。
I can't recall how long it's been.
我不能记起多长时间了。
Mr. Smith knew Jack didn't look at the others because he was nervous.
史密斯先生知道杰克不敢看别人是因为紧张。