专职: special duty, assigned full time to a task...
告辞: to say goodbye, to take one's leave...
家伙: household dish, implement or furniture, domestic animal, (coll.) guy, chap, weapon...
消化: to digest, digestion, digestive...
扩散: to spread, to proliferate, to diffuse, spread, proliferation, diffusion...
打交道: to come into contact with, to have dealings...
空间: space, room, scope, leeway, (astronomy) outer space, (physics, math.) space...
巫婆: witch, sorceress, female shaman...
