Bluestone
n. 硫酸铜, 胆矾\\n[化] 胆矾; 蓝灰砂岩
🗣️ 情景例句
You really are a fabulous designer, Marilyn.
真是一个绝佳的设计师， Marilyn。
I want to fly to Chicago on Thursday, the 1st.
我要在1号，星期四飞往芝加哥。
There is a house near the river.
小河旁有一间房子。