Fluorinetherapy
氟疗法
🗣️ 情景例句
Right.
对。
Mercy to the eriminal may be eruelty to the people.
对罪犯的仁慈，就是对人民的残忍。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。