Spr
abbr. 心灵研究学会（Society for Psychical Research）；战略石油储备（strategic petroleum reserve）
🗣️ 情景例句
So far so good.
到目前为止一切都好。
I went there on business.
我出差到那儿。
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，