Undercliff
n. 滑动崖脚坡, 下崖坡
🗣️ 情景例句
You bet I have!
我铁定已经钓到了！
Thank you for your letter.
谢谢你的来信。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。