IN WITNESS THEREOF怎么解释

意思：特此证明；以昭信守；鉴此；以......为证；作为证据；此证

witness

[英][?w?tn?s] [美][?w?tn?s]

n.目击者，见证人; [法]证人; 证据;

vt.出席或知道; 作记录; 提供或作为…的证据;

vi.见证; 做证人;

第三人称单数：witnesses

复数：witnesses

现在分词：witnessing

过去式：witnessed

过去分词：witnessed

thereof

[英][?e?r?v] [美][?er?ɑ:v]

adv.其; 它的; 关于那; 由此;

例子

This Contract is made out in two original copies, one copy to be held by each party in witness thereof.

本合同一式两份，买卖双方各执一份为证。

In witness thereof, this contract is signed by both Parties in two original copies;each Party shall keep one copy.

本合同一式两份，双方签字划押，各执一份，特此证明。