短语词组短語be deep in sleep 熟睡stage of deep sleep 深睡期Promote Deep Sleep 促進深度睡眠deep sleep wave 沉睡波Deep Sleep State 深度睡眠狀態in a deep sleep 熟睡;在深度睡眠;熟睡中;在深睡眠Drop Into Deep Sleep 陷入沉睡Deep sleep of the 深了 返回 deep sleep