英文の意味がよくわかりません。
下記の文の意味を教えてください。It seeks 以下がよくわかりません。
"It does not accomplish what it sets out to do. It seeks to get revenge, but it is inefficient, it does not, in fact, deter," she said.
--補足--
【前後の文】
Another argument against the death penalty is that it is ineffective, says Dorothy McClellan, who teaches at Texas A & M University at Corpus Christi.
"It does not accomplish what it sets out to do. It seeks to get revenge, but it is inefficient, it does not, in fact, deter," she said.
But many Americans believe the death penalty dissuades people from committing grisly murders, and, at the very least, guarantees they will not kill again.
【出展】
VOA news
http://www.voanews.com/english/news/usa/Death-Row-Exonerated-Seek-End-to-Death-Penalty-134171228.html
お礼
ご回答ありがとうございます。 at it again.（精を出す）の延長なんですね(；~〓~) わかりやすいご回答でで大変参考になりました。