believe it or not片语KK [bɪˋliv ɪt ɔr nɑt] /bɪˈliv ɪt ɔɹ nɑt/发音片语1信不信由你、说来你可能不信口语Believe it or not, she finished the whole marathon without training.信不信由你,她没受过训练就跑完了整场马拉松。用这个字练口说→