契约所规定的义务

【法】 bond

契约的英语翻译：

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

所的英语翻译：

place; that; those
【医】 station

规定的英语翻译：

rule; prescript; fix; formulate; ordain; provide; provision; regulate
【经】 duration of prescription; rule; state; stipulate; stipulation

义务的英语翻译：

devoir; duty; incumbency; mortgage; obligation; onus; volunteer
【经】 engagements; liability; obligation