Koenenite
氯氧镁铝石
🗣️ 情景例句
My body is worn out.
我的身体累坏了。
John is really scared of airplanes.
约翰真的很怕乘坐飞机。
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，