Hexinic acid
[化] 己炔酸
🧩 词语组成解析
🗣️ 情景例句
Smoking is addictive, and causes cancer, But the point I most want to emphasize is that it damages the health of those around you.
吸烟会上瘾，会引发癌症。但我最想说的是，吸烟同时也有损你的健康。
Is this OK?
这样行吗？
I have 4 books and 2 magazines to check out.
我有4本书和2本杂志要借。