Octanal
[机] 辛醛
🗣️ 情景例句
Why are you in such a good mood?
为什么你的心情那么好？
It is a poor heart that never rejoices.
不知世间有乐者最可怜。
They covered 120 miles in a single night.
他们仅一夜就走了120英里路。