Malcomizing
不锈钢表面氮化
🗣️ 情景例句
Where did this money come from?
这些钱从哪来？
By the side of sickness health becomes sweet.
和疾病相比较，才显得健康的可贵。
'A fire extinguisher, my dear,' answered the Ambassador drily.
“灭火器弄的，亲爱的，”大使冷冷地回答，