Sedimentin
血沉素, 促红细胞沉降物质
🗣️ 情景例句
What's your plan for the May Day holiday?
你计划好怎样过五一假期没有？
Which would you rather do--go dancing or go to a play?
你将去跳舞还是去看戏？
I'm afraid! cried Kate. Let's push the boat out and go home!
“我害怕！”凯特喊道，“我们把船推下水回家去吧！”