I am so desperately sorry for keeping you waiting 什么意思!

I am so desperately sorry for keeping you waiting 什么意思! I was frustrated desperately. 《I was frustrated desperately》是什么意思 I am so I am so happy I am lost so i am so I am so over I am so happy. so I am I am so heartache i am so afired I am so sad I am so depressed i am so disappointed i am so said... so exhausted i am I think i am so