O-r system
[医] 氧化还原系
🧩 词语组成解析
🗣️ 情景例句
Don't be such a moaner.
别老是哼哼唧唧的。
He that will have a hare to breakfast must hunt overnight.
早餐想吃野兔肉，头晚就须去捕捉。
a moment later, he ran after me and thrust the pen into my hands.
一会儿，他突然从后追了上来，把笔塞到我手里。