permission
n. 允许；批准，正式认可，认可
复数：permissions
https://fanyi.baidu.com/?aldtype=85#en/zh/written翻译链接permission
hereby
adv. 以此方式，特此
牛津词典
adv.
（in legal documents, etc. 用于法律文件等）特此；以此
as a result of this statement, and in a way that makes sth legal
https://fanyi.baidu.com/?aldtype=85#en/zh/hereby 翻译链接hereby
grant
vt. 授予；承认；同意；准许
n. 拨款；补助金；授给物（如财产、授地、专有权、补助、拨款等）
vi. 同意
第三人称单数：grants 复数：grants 现在分词：granting 过去式：granted 过去分词：granted
牛津词典
verb
1 [often passive] ~ sth (to sb/sth) | ~ (sb) sth
（尤指正式地或法律上的）同意，准许，准予，允许
to agree to give sb what they ask for, especially formal or legal permission to do sth
2 （勉强）承认，同意
to admit that sth is true, although you may not like agree with it
