Travertine
n. [地]石灰华
🗣️ 情景例句
He is working like a horse.
他努力工作。
A friend is best found in adversity.
患难见真友。
Oh, I have to wash all my clothes, clean the floor, and keep everything clean and tidy.
噢，我得洗我的全部衣服，擦地板和保持每样东西清洁、整齐。