Spelaeology
洞穴学
✅ 同义词
🗣️ 情景例句
Right.
对。
To make it fast, you can send a fax.
要想快点的话就发个传真。
After that they pressed a piece of paper on top, and printed a whole page of a book.
然后，再把一张纸压在上面，就印出了一整页书。