- law of reinforcement
- 再: another time; again; once mo ...
- 法则: rule; law
- 奖励法: token economy
- 再接再励: make unrelaxed [unrelenting] efforts; advance from strength to strength; at grips with; continue to exert oneself; in a sustained way; make persistent efforts; make redoubled [unremitting; persistent] efforts; make sustained and even greater efforts; redouble one's efforts; struggling hard with; follow up; strive still harder and press forward; with reanimated courage; work ceaselessly and unremittingly [unrelentingly]
- a法则: a-law
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