Bluestone
n. 硫酸铜, 胆矾\\n[化] 胆矾; 蓝灰砂岩
🗣️ 情景例句
Could I bum some money off of you?
我能先从你那借点钱吗？
Please take your time.
请慢慢来。
I hope you have a good journey back to Guangzhou.
祝你回广州时一路顺风。