I regret very much that cannot work

I regret very much that cannot work with you on in this collection.

และผมเสียใจมากที่โครงการนี้เรายังไม่มีโอกาสได้ทำงานร่วมงาน

ผลลัพธ์ (อังกฤษ) 1:

I regret very much that cannot work with you on in this collection.And I regret very much that we still do not have the opportunity to project work task.

ผลลัพธ์ (อังกฤษ) 2:

I regret very much that can not work with you on in this collection. And I am very sorry that this project, we also have the opportunity to work with colleagues.

ผลลัพธ์ (อังกฤษ) 3:

I regret very much that cannot work with you on in this collection.

and I'm very sorry to this project, we also have the opportunity to work together!