Fallot's disease
[医] 法乐氏四联症
🧩 词语组成解析
🗣️ 情景例句
No, that's OK.
不，没关系。
How long did it last?
持续了多久？
She's not feeling well. I told her to stay in bed till tomorrow.
她感觉不好。我叫她在床上躺着，一直到明天。