Refractory anemia
难治性贫血，顽固性贫血
🧩 词语组成解析
🗣️ 情景例句
and put on the new winter jacket we bought today.
也把我们今天买的冬季夹克穿上。
Take off your hat. It doesn't fit.
取下你的帽子，它不适合你。
They finally found a small gold coin which was almost worthless.
但最后找到的是一枚几乎一钱不值的小金币。