Title Cancellation of my talk on 8th Dec.
--> Title: Cancellation of presentation scheduled on 8th December 2017
I am awfully sorry, but I have to cancel my talk scheduled at 11 AM on Friday, "Talk Title".
--> I am terribly sorry, but I have to cancel my talk, titled "Talk Title", which is scheduled at 11 AM on Friday, 8th December 2017.
Actually, I should have left on yesterday night. But the day before yesterday overnight I become sick—too sick to even travel from France to Indonesia.
--> In fact, I should have left from France yesterday evening. However, I became (or: felt) sick the day before yesterday. I was (simply) too sick to travel.
I am very sorry that I did not attend many preparations. Also, I am very sorry for those who expected my presentation particularly. I would like to share my presentation script for them, if I may, as an attachment (PDF File) in this email or via the link below (with sound examples) www....
--> I am very sorry that I was not able to perform the presentation. I am also very sorry for those who have particularly expected for my presentation.
(in another paragraph)
--> To this extent, I would like to share my presentation script, as given in the attachment file (in PDF format) of this email. Sound (or: Voice) examples are also available via the link below: www...
I thank you for your understanding and apologize for any inconveniences this might have caused you.
--> Thank you (very much) for your understanding, and I sincerely apologize for any inconvenience that might have caused.
Sonia (from France)
良い一日をお過ごしください。／I wish you a good day.