Insomnia [ɪnˈsɒm.nɪə] - 失眠Sleep deprivation [sliːp ˌdɛprɪˈveɪʃən] - 睡眠不足Night owl [naɪt aʊl] - 夜猫子Sleepless [ˈsliːpləs] - 不眠的Restless [ˈrɛstləs] - 焦躁不安的Toss and turn [tɒs ænd tɜːrn] - 辗转反侧Fatigue [fəˈtiːɡ] - 疲劳Yawn [jɔːn] - 打哈欠Drowsy [ˈdraʊzi] - 昏昏欲睡的Nod off [nɒd ɒf] - 打瞌睡Slumber [ˈslʌmbər] - 睡眠Sleepwalker [sliːpˌwɔːkər] - 梦游者Bedtime [ˈbɛdtaɪm] - 就寝时间Sleep mask [sliːp mæsk] - 眼罩Sleepover [ˈsliːpoʊvər] - 睡在别人家里Sleep in [sliːp ɪn] - 睡懒觉Sleep cycle [sliːp ˈsaɪkl] - 睡眠周期Sleep quality [sliːp ˈkwɒlɪti] - 睡眠质量Sleep disorder [sliːp dɪsˈɔːrdər] - 睡眠障碍Sleep apnea [sliːp əˈpiːniə] - 睡眠呼吸暂停症Sleep paralysis [sliːp pəˈræləsɪs] - 睡眠麻痹Bedtime routine [ˈbɛdtaɪm ruːˈtiːn] - 就寝习惯Sleep aid [sliːp eɪd] - 帮助入睡的药物Sleepwalking [sliːpˌwɔːkɪŋ] - 梦游Sleep talk [sliːp tɔːk] - 梦话Sleep study [sliːp ˈstʌdi] - 睡眠研究Sleep hygiene [sliːp ˈhaɪdʒiːn] - 睡眠卫生Sleep schedule [sliːp ˈʃɛdjuːl] - 睡眠时间表Sleep debt [sliːp dɛt] - 睡眠债务Sleep-inducing [sliːp ɪnˈdjuːsɪŋ] - 诱导入睡的Sleep disorders clinic [sliːp dɪsˈɔːrdərz ˈklɪnɪk] - 睡眠障碍诊所Sleep environment [sliːp ɪnˈvaɪrənmənt] - 睡眠环境Sleep phase [sliːp feɪz] - 睡眠阶段Sleep duration [sliːp djuːˈreɪʃən] - 睡眠时长Sleep position [sliːp pəˈzɪʃən] - 睡觉姿势Sleep disturbance [sliːp dɪsˈtɜːrbəns] - 睡眠干扰Sleep pattern [sliːp ˈpætərn] - 睡眠模式Sleep tracker [sliːp ˈtrækər] - 睡眠追踪器