翻译长句1

翻译长句1 The other day, I took it upon myself to write a letter to the editor of Star regarding the need for black history in Canadian schools. I thought that I was suggesting something useful and constructive. Silly me!
The very same day the letter was printed, I received a call from a man who was sure that it was his duty as a (n) white man to tell me that my idea was extremely bad.
   

参考案 我试着翻一下哦：
不久前的一天，我亲自给星报的编辑写了一封信，是关于在加拿大的学校力开设黑人历史课的重要性。我原以为我给了很有用的很建设性的提议。我多愚蠢啊！就在就在信被登上报纸的同一天，我接到了一个陌生男人的电话，他确信作为一个白人他有责任来告诉我我的想法是多么的糟糕。
该回答在3月13日 22:33由回者修改过

其他回   修正一下楼上的：是关于加拿大学校里对黑人历史的需求
就在那同一天这封信被打印出来了
我觉得应该翻译成：是关于在加拿大的学校力开设黑人历史课的重要性。
就在信被登上报纸的同一天，我接到了…… KEEP AWAY FROM THIS QUESTION!

SERIOUS CHEATING BEHAVIOR DETECTED!! screen.width*0.35) this.width=screen.width*0.40">