第一张照片有哪位英语大师能给我翻译一下？第二张照片是回复第一张照片的，有谁能帮我做下吗，十分感谢

粗略翻译第一张：
Bool先生
诚邀您参加今年8月20-8月24日我们在诺丁汉大学举办的年会。
会议细节、住宿安排、各项活动已随此函附寄给您。
去年您曾做过一次演讲，题为"学术标准与未来发展"，如您此次能就这一话题做出进一步探讨，我们会非常感激。
盼您尽快确认能否前来。
会议负责人 philip
回复
Dear Mr Lufor
I am pleased to participate in this conference
I would be grateful if you provide more information that helps me know more about it
Unfortunately, due to time limitation and pressure of work, I might have not enough time to prepare for further talk on that
However, I still want to express my sincere gratitude for your inviting me to this interesting and important event.