Thalassemia
[医] 地中海贫血, 库利氏贫血
🗣️ 情景例句
I'm too deeply involved.
我已陷得太深，难以自拔了。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。