Cchs
[医][=congenital central hypoventilation syndrome]先天性中枢性肺换气不足综合征
🗣️ 情景例句
I think I'm quite proficient in both written and spoken English.
我认为我在英语读写方面相当熟练。
I'm not in the mood.
我没心情。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。