Mesulfamide
美磺胺; 磺酸甲磺胺
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Nothing seek, nothing find.
无所求，则无所获。
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。