Metacolizing
铸铁表面渗铝法
🗣️ 情景例句
And I am a hard worker when I have something challenging to do.
并且在遇到挑战性的工作时，我是个很努力的人。
Too much humility is pride.
过分谦虚即骄傲。
We need these things right away.
这此东西我们马上就要。