Petroglyphs
(petroglyph 的复数) n. 岩石雕刻, 岩画
🗣️ 情景例句
So, you were fired?
如此，你是被炒鱿鱼了？
I'm hoping to spend a few days in the mountains.
我正在希望到在山上过一些天。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。