in duplicate短语³⁷⁴⁷³ 基本例句 一式两份 签合同 This contract is made in duplicate, both Parties have read carefully and agreed to aside by all the terms and conditions stipulated. The contract is signed by both Parties in the presence of witness. 本合同一式两份，经双方认真审阅并遵守其规定的全部条款，在见证人出席下经双方签字。 jpkc.qdbhu.edu.cn