Proterozoic
n. 元古代, 元古代岩\\na. 元古代的, 元古代岩的
🗣️ 情景例句
They live from hand to mouth.
他们过着糊口的生活。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？
in the end, we stay at home and look after everything!
我们呆在家里来照看一切。