原文 
"Well, I hope you'll repent to good purpose," said Marilla severely,
"and that you've got your eyes opened to where your vanity has led you,
Anne. Goodness knows what's to be done. I suppose the first thing is to
give your hair a good washing and see if that will do any good."
語彙など 
- repent:後悔する
 
- to good purpose:十分効果的に
 
- severely:厳しく
 
- vanity:虚栄心
 
- goodness knows:〜は誰にも分からない
 
- do good:役立つ,効がある