gravelyKK [ˋgrevli] /ˈɡɹeɪvli/發音副詞1嚴重地、重大地She was gravely ill and spent three weeks in intensive care.她病得很嚴重,在加護病房住了三個星期。2嚴肅地、莊重地、一臉正經地He nodded gravely and asked us to sit down.他神情嚴肅地點點頭,請我們坐下。