請告訴我 「謹以～作為我的問候。」 的英語！

・I will take your leave now.
・I will bid you farewell now.
・I will take my leave of you now.

Given the current pandemic, we couldn't hold our general assembly. So, I will take your leave now with this written statement as my regards.
由於疫情影響，我們無法舉行總會。因此，我謹以此書面聲明向各位告別。

「I will take your leave now」是表達對對方尊敬的英文用語，直譯為「經過您的允許，讓我先行告辭」。主要用於正式場合或商業場合，當自己要離開時向對方表達。只是，在現代日常英語會話中並不常用，是較為古典的表達方式。

Since we couldn't hold the general meeting due to the pandemic, I will bid you farewell now through this letter.

Since we cannot hold a general meeting due to the pandemic, I will take my leave of you now by means of this written message.
因為疫情無法舉行總會，所以請允許我以書面向各位告別。

I will bid you farewell now和I will take my leave of you now這兩個表達都表示道別，但語氣和用途上有細微差異。I will bid you farewell now較常用於較輕鬆的場合，常在朋友間的對話中聽到。另一方面，I will take my leave of you now則多用於較正式或禮貌的場合。此外，take my leave有時也暗示自己離開可能會對他人造成不便。

有幫助｜0

・extend greetings through...

Due to the COVID-19 pandemic, we were unable to hold the general meeting, so I would like to extend my greetings through a written statement.
（因為新冠疫情無法舉辦總會，所以改以書面方式向大家致意。）

"through a written statement" 「以書面方式」，也就是「以書面」的意思。

"extend greetings" 是指「表達問候、致意」的慣用語。

例句：
With this, I extend my heartfelt congratulations on your marriage.
（在此，向您表達最誠摯的結婚祝福。）

有幫助｜0