Both he and his father had the classic symptoms of obstructive sleep apnea.

他和他的父亲都有典型的睡眠呼吸暂停障碍的症状。

youdao

Both he and his father had the classic symptoms of obstructive sleep apnea.

他和他的父亲都有典型的睡眠呼吸暂停障碍的症状。

youdao