Ключевые слова: absorbed, at work, attached, beholden, bound, busy, charge, commitment, committed, connected with, dealing in, dedicated, determined, devoted, engaged, enthusiastic, faithful, firm, fixed, given over to, hardworking, hellbent, immersed, industrious, intended, intense, liability, loyal, minding, obligatory, old faithful, operating, pledged, purposeful, singlehearted, sworn, under obligation, zealous,