Anca
n. 抗中性粒細胞胞漿抗體
??? 情景例句
He studied harder to improve his English.
他更加努力提高英語水平。
It's not your fault.
不是你的錯。
You can smoke in the entrance hall. Or outside, of course.
你可以在門廳里吸煙。當然，你也可以在室外吸煙。