lost in thought

基本解释

In a building a mile up the hill from the Entertainment Technology Center, HERB sits motionless, lost in thought.
在娛樂技術中心山上一英裡処的一棟建築內，HERB一動不動的坐著，陷入沉思。
If you get lost in thought, like if you start planning tomorrow’s breakfast, simply say “lost in thought” to yourself.
如果你沉浸在思考中，比如，你開始計劃明天的早餐，衹要簡單地對自己說“沉思”。
They are often lost in thought, lost in a book or an activity to the point where they do not register their surroundings.
他們常常會陷入沉思、沉浸在一本書或一個活動裡，以至於忘卻了周圍的其他事物。

And he looks away—he pretends to be too lost in thought to help out.
NEWYORKER: Noon
Its boss, Domenico De Sole, who was brought in after the Gucci family lost control, is thought to have done a good job in a tough market.
ECONOMIST: LVMH and Gucci
As the junior allies, British officers felt they could do nothing in Basra to change the course of a war being lost, they thought, by American troops in Baghdad.
ECONOMIST: Britain's armed forces