1.nap 小睡，打盹

2.go out like a light 快速入睡

3.doze off:打瞌睡

4.increasingly:越來(lái)越

5.recur:再發(fā)生；反復(fù)出現(xiàn)

6.boundary:邊界；界限

7.encroach:侵占（時(shí)間/權(quán)利）

8.agitated:焦慮不安的；激動(dòng)的

9.leisure:閑暇；空閑；休閑

10.insomina:失眠

11.on top of :除...之外

12.sleepwalk:夢(mèng)游

13.refrigerator:冰箱

14.meditation:冥想；沉思；深思

15.nod off:打盹；打瞌睡

16.switch off:轉(zhuǎn)移注意力