Senecialdehyde
千里光醛, 二甲基丙烯醛
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
There are as good fish in the sea as ever came out of it.
海里的好鱼是取之不尽的。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？