prude

n. 装成规矩的女人,过份正经,谦虚的女人

She was such a prude that she was even embarrassed by the sight of naked children.

她正经得出了格, 甚至见了赤身露体的孩子也难为情.

Don't be such a prude you can carry modesty too far!

别那麽拘谨－－你谦虚得太过分了。