W.C., bathroom, shower room, balneary, water closet, loo, toilet, closet, bath

predetermination, predetermine, forespeak, preordain, engage, budget, reserve, phase, slate, fix in advance, predestine, state, preconcert, prearrange, take, schedule, destine, bespeak, foreordain, predestinate

vacancies yet to be filled, remains, balance, remaining sum

事先推测或说出结果

regular, orderly, successive, in order

达到某种目的的想法和要求