How long does your offer remain valid? Could you keep the offer open for 5 days Could you renew your offer for 2 days further? This offer is firm/valid for a week from today Our offer remains firm/open until next Friday We offer you firm for 3 days on fob basis This offer holds goods until oct. 10 We can 't hold the offer longer than that I. Terms Offer di. selling offer/ counter offer/buying offer(purchasing offer, bid)/ firm offer/ free offer offer without engagement Verb. submit an offer to put forward/make/send/give an offer to accept an offer to extend an offer dify an off to renew an offer to withdraw an offer(cancellation) the validity of an offer 达成交易 to close business to come to terms with you to come to business with you on the(following)terms to close a deal with your offer to conclude business to enter into business with you to get the business to see/pull the business through (business=transaction)How long does your offer remain valid? Could you keep the offer open for 5 days? Could you renew your offer for 2 days further? This offer is firm/valid for a week from today. Our offer remains firm/open until next Friday. We offer you firm for 3 days on FOB basis. This offer holds goods until Oct. 10. We can't hold the offer longer than that. III. Terms Offer Adj.: selling offer/ counter offer/ buying offer (purchasing offer, bid)/ firm offer/ free offer offer without engagement Verb.: submit an offer to put forward/ make/send/give an offer to accept an offer to extend an offer to modify an offer to renew an offer to withdraw an offer (cancellation) the validity of an offer 达成交易 to close business to come to terms with you to come to business with you on the (following) terms to close a deal with your offer to conclude business to enter into business with you to get the business to see/pull the business through (business=transaction)