Propanone
n. 〈化〉丙酮
🗣️ 情景例句
You should take your health more seriously.
你对自己的健康得更当回事儿。
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
How long has this factory been open?
这家工厂建成有多久了？