at pains
at pains是什么意思、at pains怎么读
尽力, 用心
at pains汉语翻译
尽力, 用心
at pains例句
- Be at pains to do sth.苦心经营; 辛苦地做
- She was at pains to stress the benefits of the scheme.她极力强调该计画的好处。