Pentachlorization
五氯化作用
🗣️ 情景例句
Grandpa, when did Dad graduate from Michigan?
爷爷，爸爸是什么时候从Michigan毕业的？
He that hath time hath life.
有时间，就有生活。
I don't like stories that which have unhappy endings.
我不喜欢结尾不是大团圆的故事。