| 例句 |
He took off his sweater and unbuttoned his shirt.他脱去毛衣，解开衬衫的扣子。She slowly unbuttoned her blouse.她慢慢地解开衬衫扣子。He took off his tie and undid the top button of his shirt.他摘下领带，解开衬衫最上面的纽扣She undid her blouse.她解开衬衫的纽扣。He had undone the buttons of his shirt, exposing an unsightly expanse of white flesh.他解开衬衫纽扣，露出一片白花花的肉，很不雅观。 |