Earthscience
地球科学
🗣️ 情景例句
I really must be going now.
现在我真的该告辞了。
You'll be sick, if you aren't careful.
你不小心的话，就会生病。
Though they may atttain considerable accuracy in the perception of flat form,
虽然他们对平面形的感觉能达到相当准确的程度，