Sitzmark
n. 滑雪者向后摔倒又坐起后留在雪地上的凹坑
🗣️ 情景例句
We'll set up our tents over there by the edge of the woods.
我们在林边搭帐蓬。
I don't know for sure.
我不能肯定。
Are you doing much sport?
你常做运动吗？