单词 他们满心欢喜 例句 DEFINITIVE EXAMPLES 权威例句〔delighted〕They are delighted at the prospect of a visit from their grandchildren.听说孙辈们要来,他们满心欢喜。韦氏高阶〔joy〕They were filled with joy when their first child was born.第一个孩子降生时...