Refractory anemia
难治性贫血，顽固性贫血
🧩 词语组成解析
🗣️ 情景例句
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
Do you have a room available?
你们有空房间吗？
From there, he hitchhiked to Paris in a lorry.
从那里他又搭上卡车到了巴黎。