employ oneself in

使忙于，使从事于

empathetic, empathize, empathy, emperor, emphasis, emphasise, emphasize, emphasize, emphasise, emphasizing, emphatic, emphatically, emphysema, empire, empire-building, empirical, empirically, empiricism, empiricist, emplacement, employ, employable, employee, employer, employment, employment agency, emporium, empower, empress, empties, emptiness, empty, empty into, empty of, empty-handed, empty-headed, emu, emulate, emulation, emulsify, emulsion,