Marevan
苄丙酮香豆素钠(抗血凝剂)
🗣️ 情景例句
Are you all right?
你怎么了？
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
I'm supposed to go on a diet.
我应该节食。