"as distant and bemused as a professor listening to the prattling of his freshman class"
"lost in thought"
"a preoccupied frown"
"became more and more haunted by the stupid riddle"
"was absolutely obsessed with the girl"
"got no help from his wife who was preoccupied with the children"
"he was taken up in worry for the old woman"
I did a lot of staring at nothing, as though preoccupied with my thoughts.
出自： J. Barth
He gazed at her with remote brooding preoccupied eyes.
出自： I. Murdoch
His mind was preoccupied and he had little time to devote to family matters.
出自： Toeckey Jones