Emison
磺胺二甲异嘧啶糖溶液
🗣️ 情景例句
We have both been excited about seeing you
我们两个很高兴见到
Do you have any openings?
你们有空缺吗？
A piece of cheese.A loaf of bread.A bar of soap.
一块乳酪、一块面包、一块肥皂、