神不守舍

shénbùshǒushè
(idiom) absentminded; dazed; distracted

CEDICT

神魂不在軀體上。比喻心神恍惚，無法專一。清．紀昀《閱微草堂筆記．卷一五．姑妄聽之一》：「蓋疲困之極，神不守舍，真陽飛越，遂至魂魄與形離，是即鬼類。」《紅樓夢．第八七回》：「怎奈神不守舍，一時如萬馬奔馳，覺得神床便恍蕩起來，身子已不在菴中。」也作「魂不守宅」、「魂不守舍」。

重編國語辭典

心神恍惚，無法專一

維基詞典

Entry Composition

1 神 shén
  1. god; deity
  2. supernatural; magical; mysterious
  3. spirit; mind; energy
  4. lively; expressive
  5. look; expression
  6. (coll.) awesome; amazing
2 不 bù
  1. no; not so
  2. (bound form) not; un-
3 守 shǒu
  1. to guard
  2. to defend
  3. to keep watch
  4. to abide by the law
  5. to observe (rules or ritual)
  6. nearby
  7. adjoining
4 舍 shè
  1. (bound form) residence; house
  2. (bound form) my (in speaking of relatives younger than oneself, as in 舍妹 shèmèi)
  3. (archaic) unit of distance equal to 30 li 里 lǐ