He could not think of any other way to express his thanks.
I would like once again to express my thanks for the work done.
Once again I would like to express my thanks for your understanding.
I would like to express my thanks for these kind words.
I would like to express my thanks for the debate.
For that I would like to express my very special thanks.
Again, I would like to express my thanks to everyone who helped with this work.
I would like to express particular thanks for the efforts it has made.
We could do nothing less than express our thanks and accept the offer.
I also want to express my thanks for the work that has been done in this important area.