Sprunstron
聚丙烯化纤
🗣️ 情景例句
I know Rita Mae called.
我知道Rita Mae打电话给你了。
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，