cross my heart片語KK [krɔs maɪ hɑrt] /kɹɔs maɪ hɑɹt/發音片語1我發誓、真的、絕不騙你口語I didn't touch your phone, cross my heart.我沒有動你的手機,我發誓。2我保證、一定做到口語I'll pay you back on Friday, cross my heart.我星期五一定還你錢,我保證。