Travertin
n. [地]石灰华,钙华(建筑用)
🗣️ 情景例句
Thank you.
谢谢 。
Your baking really smells good.
你烘焙的饼干闻上去好香。
How can I climb up that wall! I wish I were a bird!
我怎么能够爬得上那堵墙？我要是一只鸟就好了！