Caledonite
铅蓝矾
🗣️ 情景例句
Don't rock the boat.
不要无事生非，引起众怒。
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
After three hours, the men stopped for a meal break.
3小时之后，工人们停下来吃饭。