engrossment
n. 正式繕寫的檔案,專注
1. complete attention; intense mental effort
2. the mental state of being preoccupied by something
3. the quality of being intent and concentrated;
Complete engrossment in sports interfered with his studies.
專注於運動妨礙了他的學業。
John was reading with engrossment.
約翰正在全神貫注地閱讀.