Ferroppyrin
[医] 铁吡啉(治神经痛及贫血)
🗣️ 情景例句
towards refurnishing the old library
去重新整修老图书馆
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Where did you learn to speak English?
你从哪里学会说英语的呢？