Recarburizing
增碳作用
🗣️ 情景例句
Hello.
哈喽。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
He became a supporter of the poorest group in society, who did the lowest-paid jobs.
他成为社会中那些从事工资最低的工作的，最穷种姓的支持者。