Rcit
[医][=red cell iron turnover rate]红细胞铁替换率
🗣️ 情景例句
It's small,
它小小的，
I did homework lat night.
我昨晚做家庭作业。
'Now you get out of here, all of you!' he shouted.
“你们都从这里走开，全都走开！”他大叫着，