Desernil
马来酸二甲麦角新碱
🗣️ 情景例句
I don't know what-to do.
我不知道怎么做。
Better good neighbours near than relations far away.
远亲不如近邻。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？