Omphalosite
[医] 脐营养[无心]畸胎
🗣️ 情景例句
It all happened so quickly!
这一切发生得太快了！
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
15 divided by3 equals 5.
15除以3等于5。