Petroglyph
n. 岩石雕刻, 岩画
🗣️ 情景例句
Thank you.
谢谢。
Ahh, shucks!
哈哈，没关系。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大，常常占据了装有空调的多间房间，