Ephedine
麻黄次碱
🗣️ 情景例句
Everything we're discussed seem to be here.
我们讨论过的每样事情似乎都在这里。
Let me talk to Mr. Wang.
我要请王先生讲话。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。