Postvulcanization
后硫化, 二次硫化
??? 情景例句
She told the boss the was quitting.
她告訴老板說她打算辭職。
Being the newest member of this committee is really difficult.
能成為這個集體的新成員是很難的。
What about your sister Kate? You didn't come together, did you?
你的妹妹凱特呢？你們不是一起進校的，對不對？