Prca
[医][=pure red cell agensis]单纯红细胞再生不良
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Although negotiators are optimistic, the details are complex enough that they may be hard-pressed to get a deal at all.
然谈判代表持乐观态度，但协议细节如此复杂，他们所面临的困难很可能使他们无法取得一致。