Prca
[医][=pure red cell agensis]单纯红细胞再生不良
🗣️ 情景例句
When you understand the cultural background, you can better use the language.
当你了解了文化背景，你就能更好地运用语言。
What excuse could he have for being so rude?
他做了那样无理的事，将如何辩解呢？
I'm not really interested in fishing.
我并不是真的对钓鱼有兴趣，