Question

请给翻译一下英文，谢谢！

“由此而知”这四个字，如何翻译成英文？请告知。谢谢！感恩。

Answer 1

I am really sorry to inform you that due to change of schedule, I am not at office until this Tuesday. I will set off to handle the urgent matters of your at first priority this Tuesday upon my return to the office. Many thanks for your understanding and cooperation.