Travertine
n. [地]石灰华
🗣️ 情景例句
I hope I'll go down in history as a famous English professor.
我希望成为未来历史上有名的英文教授。
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
How was this possible?
这种传递是怎样进行的呢？