Because I did a wrong thing, my boss phoned me and yellinged me, he said why you are so careless? I had revised every details and send you the email, if I didn't revise this document, why I send you email? Have you reviewed my email or not? I thought you definitely not, I hope this situation will not happen again.
When I was hearing his advice when he phoned me, I was just listening and had no any words from my mouth, because it was ture I didn't look into his email. I should deserve this.
Totally, I should learn how to reduce this situation happen again because of my careless, I have to keep this in my mind: check, check again then check the last time.