UC知道帮忙翻译下面的两段话，有关英文的销售合同的，急～
来源：百度知道 编辑：UC知道 时间：2024/05/31 19:31:14
The individuals signing this Agreement on PRINCIPAL'S behalf warrants his authority so to do, and warrants that PRINCIPAL's Board of Directors has duly authorized such execution.
IN WITNESS THEREOF,the parties hereto have executed this Agreement as of this day and year first above written.
IN WITNESS THEREOF,the parties hereto have executed this Agreement as of this day and year first above written.
本协议的签署人保证已获得公司领导的授权并保证董事会已授权本协议的执行.
作为目击证人,有关各方已在协议签署日起开始执行此协议.
个人签署本协议的主要的认股权证代表他的权力，这样做，及认股权证，主要的董事局已正式授权，例如执行。在证人时，各缔约方有执行本协定的这一天，和今年第一上述书面。