Thiylation
引入含硫基
🗣️ 情景例句
When did the Roman Empire come into being?
罗马帝国是什么时候形成的？
He who sees through life and death will meet with most success.
看破生死者，大多会成功。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。