O-r system
[医] 氧化还原系
🧩 词语组成解析
🗣️ 情景例句
Fine.
好啊。
Adversity makes a man wise, not rich.
患难使人聪明，但不能致富。
that misfortune might overtake us if the important events of our lives were not related to it.
要是我们不把生活中的重大的事件告诉那条河，就可能大祸临头。