preparation for

为…做的准备

premature, premeditate, premeditated, premeditation, premenstrual tension, premier, premiere, premise, premise (also premiss), premises, premium, Premium Bond, premonition, premonitory, preoccupation, preoccupied, preoccupy, prep, prep school, preparation, preparatory, prepare, prepared, preparedness, prepay, prepayment, preponderance, preponderant, preponderate, preposition, prepositional, prepositional phrase, prepossessing, preposterous, preposterously, prerequisite, prerequisite (also pre-condition), prerogative, Pres, presage,