题目

合同中的一句话
the terms of this agreement and its schedules constitutes the entire understanding and agreement of the parties in relation to the arrangement contemplated herein and cancels and supersedes any and all previous agreements,understandings and negotiations between the parties.
in witness whereof,the parties hereto have set their hands hereunder on the day,month and year first above-mentioned.

提问时间：2021-04-01

答案

本合同的此条款和日程安排由整个双方的协议和协定构成并涉及到撤销和延期双方原先在此合同中的所有协议,协议,协定和协商.
证人 双方在此的签名 于*年*月*日