Megalosphere
(無(wú)脊椎動(dòng)物的)大球殼
??? 情景例句
I'm an exchange student.
我是一名交換學(xué)生。
We'd like to clear up some points connected with the technical part of the contract.
我們希望搞清楚有關(guān)合同中技術(shù)方面的幾個(gè)問(wèn)題。
Oh, look! It's high!
快看，多高呀！