我经常发现我自己陷入沉思。

I often find myself lost in thought.

他凝视远方，陷入沉思。

He stared into the distance, lost in thought.

他经常在工作时陷入沉思。

He often gets lost in thought while working.

他坐在公园的长椅上，陷入沉思。

He sat on the park bench, lost in thought.

他经常会凝视窗外，陷入沉思。

He would often gaze out the window, lost in thought.

她经常凝视远方，陷入沉思。

She would often stare into the distance, lost in thought.

看到那幅画，他不禁陷入沉思。

Seeing the painting, he couldn't help but be lost in thought.

她在咖啡馆里陷入沉思，忘记了时间。

She was lost in thought in the café and lost track of time.

他常常在夜晚漫步街头，陷入沉思。

He would wander the streets at night, lost in thought.

她在会议中陷入沉思，没有听到老板在说什么。

She was lost in thought during the meeting and didn't hear what the boss was saying.