【經(jīng)】 open cover

預約的英語翻譯：

make an appointment; bespeak; precontract; preengage
【經(jīng)】 reservation; subscribe

承保的英語翻譯：

accept insurance
【經(jīng)】 one-writing

契約的英語翻譯：

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