Fossilification
化石化
🗣️ 情景例句
Good night, Son.
晚安， 孩子。
The ground around here is stony and not very good for farming.
在这里附近的地多石做为耕作不很好的。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。