Polysomnograph
多导睡眠图
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
Men too seldom see their own faults.
人们很少能看到自己的过错。
OK. See you here at two.
好的。两点钟在这儿见。