Sida
[医][=severe iron deficiency anemia]严重缺铁性贫血
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
Have you finished yet?
你做完了吗？
Is there anything that we can do?
有什么需要我们帮忙的吗？