下周一，一整天。 另外，协调书 英文怎么说呢？
Professor Kaylor:
We are going to attend another course experience activity next monday, so we will skip your lecture.（消斗话说 won't be able to xxx好像比较正式点）
This is the signature of that professor.
= =+ 小H。。。这样翻译。。。一般OK吧》我想教拿猜磨授应该能看懂。。。其实写给教授的东西最好不要太过口语化。。还是正式点好。
最好再加上cordially或兆春者sincerely = =
Hi Prof. Kaylor;
I am sorry that I cannot come to your class next Monday due to a schdule conflict. I have to attend a whole-day program organized by Prof. XXX.
Would you please let me know if anything else I shall make up besides the homework and getting classnotes from classmates?
教授不会在乎你缺一次课。但不要让他觉得另一谈仔伏个教授的课比他的重要。不用含携给他看另一个教授的签名，如果他没戚察要求的话。教授在乎的是你把因缺课拉下的都补上。
协调书： agreement, contract
Professor Kaylor,
All day next Monday we'll be attending a program organized by one of our professors, so we wont be able to go to your lecture on Monday. Following is the signature of the professor aforementioned.