Maupin
[人名] 莫平; [地名] [美国] 莫平
🗣️ 情景例句
Haven't I seen you before?
我以前没见过你吗？
We can't write very well.
我们不能写那么多。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。