Thermolizing
表面热处理
🗣️ 情景例句
There must be a way
总该有个办法
Do not praise a day before sunset.
切勿褒贬过早。
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天，我父亲的信寄到学校，请求为我聘用一名教师。