Sida
[医][=severe iron deficiency anemia]严重缺铁性贫血
🗣️ 情景例句
And, Mr. Stewart, what is your occupation?
那么 ，Stewart先生， 你的职业呢？
He's not afraid of working hard.
他不怕吃苦。
What nationality are you?
你是哪国人？