Waterstone
水磨石, [pl.][地质]水石层
🗣️ 情景例句
The movie was a blockbuster.
这电影很成功。
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。