Neolinderalactone
新乌药内酯
🗣️ 情景例句
I hear the exams will be very tough.
我听说考试挺难的。
And do you have friends there?
你在那儿有朋友吗？
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。