Mobenate
丁二酸苄酯钠, 琥珀酸苄酯钠
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
It's no trouble at all. I'll carry this suitcase for you.
一点也不麻烦，我来替你提这只箱子。
I'm single.
我是单身贵族。