regretfullyKK [rɪˋgrɛtfəli] /ɹɪˈɡɹɛtfəli/发音副词1遗憾地、可惜常置于句首Regretfully, we must cancel the event due to bad weather.很遗憾,由于天气不佳,我们必须取消这场活动。2惋惜地、懊悔地、不舍地She shook her head regretfully and put the letter away.她惋惜地摇了摇头,把信收了起来。用这个字练口说→