Oxiniacic acid
[化] 氧烟酸
🧩 词语组成解析
🗣️ 情景例句
and it is on a half-acre lot.
用地半英亩。
You mind your business, and I'll mind mine.
井水不犯河水。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。