商務英語口語每天三句半 商業實務 第211期:合同期限 本文已影響 4.52K人 6 合同期限3句英文任你選How long shall we make the contract for?合同期訂多長時間?Initially, it would run for one year,a kind of trial period.開始先訂一年當作試驗期吧。This contract is valid for four years.這份合同三年有效。半個句型要記牢contract period (合同期限)Tip:詢問合同期限用how long,合同期滿是 contract expiry,valid意思是, "有效的",反義詞是 invalid。ing-bottom: 100%;">