Travertin
n. [地]石灰华,钙华(建筑用)
🗣️ 情景例句
and I'll think of a surprise.
我来想出一个惊喜。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
I'm not sure whether I have locked the door.
我没把握是否锁了门。