Balkstone
含杂质的层状灰岩
🗣️ 情景例句
I'm so excited!
我好兴奋！
He is suffering from whiplash.
他因鞭打症而受着苦。
Bill works harder than Joe and grows more flowers and vegetables, but Joe's garden is more interesting.
他比乔也更为勤奋，种植的花卉和蔬菜也更多，但乔的花园更富有情趣。