Devulcanization
脱硫化(作用), 去硬化(作用)
🗣️ 情景例句
Oh, don't look so sad.
噢， 别显得那么无精打采。
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
It's a pleasure working with you.
与您合作很愉快。