Travertine
n. [地]石灰华
🗣️ 情景例句
This is my father, Dr. Philip Stewart ...
这是我父亲 Philip Stewart医生……
What's done by night appears by day.
若要人不知，除非己莫为。
God helps those who he1p themselves.
上帝帮助那些自己帮自己的人。