Sedimentin
血沉素, 促红细胞沉降物质
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
Wherever there is smoke, there is fire.
无风不起浪。