请帮忙把几句中文翻译成英文~~谢谢~~加急~

Will you come to the mainland of China? If you will, would you pls tell us your scheduling? So that we can arrange time and discuss with you abt the details of our cooperation.

您回来中国内地吗？如果来的话，方便告诉我您在中国内地的行程安排吗？这样我可以安排一下时间，跟您探讨一下关于合作的具体的细节
Mainland China do you come back? If you come, tell me your convenience in the Mainland of China itinerary it? This time I can arrange that, you explore cooperation on the specific details of

Dear sir

您回来中国内地吗？
Could you come to China ?
如果来的话，方便告诉我您在中国内地的行程安排吗？
If you come, is it convinent for you to tell me your schedules in China?
这样我可以安排一下时间，
So I can make it for you.
跟您探讨一下关于合作的具体的细节
I want to talk about the cooperation details with you.

Dear Sir,
Are you going back to China? Please let me know your schedule if so that we could arrange a time to discuss the details of our cooperation.

Will you visit the mainland of China?If you coming,Would you pls tell me your sch