preoccupied

1. ADJ If you are preoccupied, you are thinking a lot about something or someone, and so you hardly notice other things. 專注的

Tom Banbury was preoccupied with the missing Shepherd child and did not want to devote time to the new murder. 湯姆·班伯裡一心專注著謝潑德家失蹤的孩子，不想在新的謀殺案上花時間。