I apologize for not being able to invite you to share dinner together because you have other work arrangements. Next time you have time, you must come to our factory. Our sister Shen invites you to dinner.
Because you have other work arrangements, I apologize for not inviting you to have dinner together. Next time you have time, you must come to our factory. Sister Shen invites you to dinne
I apologize for not being able to invite you to dinner with me because of other work arrangements. Please come to our factory next time when you have time, and our sister Shen will invite you to dinner.