【經】 firm contract

確定的英語翻譯：

confirm; ensure; fix on; make certain; make sure; ascertain; certainty
【計】 OK
【經】 clinch; ensure; recognize

契約的英語翻譯：

bargaining; bond; contract; covenant; deed; indent; indenture; obligation
pact; stipulation
【經】 agreement; agreements; bargain; compact; contract; deed; indenture
instrument; title deed