Malleablizing
韧铁退火, 脱碳
🗣️ 情景例句
Ms Lin worked hard all year.
林小姐一年到头辛勤工作。
I can't help it, sir.
我也无能为力，先生。
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。