Hexoic acid
[机] 己酸
🧩 词语组成解析
🗣️ 情景例句
Well, it's small, but clean.
噢， 它是小了点， 但是干净。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。