She was even accused of treason の意味は？

This is not a piece of advice to you I'm talking to myself for my practice of writing skills.
please put the sentence into GT. I can't tell anything other than GT's translation. I suppose I would like to know the source of reference, or at least several sentences around this sentence.
:GT
https://translate.google.co.jp/?hl=ja&sl=en&tl=ja&op=translate