Podograph
足印器
🗣️ 情景例句
You don't?
你没打？
My fever is gone,but I still have a cough.
我的发烧好了，但是我仍然患咳嗽。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，