Prestratigraphy
前地层学
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
The shore man is carrying a heavy load.
码头工人在搬运沉重的东西。
Cats never fail to fascinate human beings.
猫总能引起人们的极大兴趣。