Calcilization
[机] 方解石化(作用)
🗣️ 情景例句
Why are you crying?
你为什么哭？
Young man may die but old men must die.
年轻人可能会死，老年人难免不亡。
Summer is from December to February, and winter is in June, July and August.
夏天从12月到2月，冬天是在6月、7月和8月。