Minguzzite
草酸钾铁石
🗣️ 情景例句
Try to take it easy.
放轻松点。
The best physicians are Dr. Diet, Dr. Quiet,and Dr. Merryman.
节食博士，静心博士，欢喜博士，三者都是最好的医师；饮食少，休息好，快乐多是却病延年之方。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，