say that what one has said is surely true (often used by children)

Английский Язык - Английский Язык

Определение say that what one has said is surely true (often used by children) в Английский Язык Английский Язык словарь

cross one's heart and hope to die

I promise that I will meet you tomorrow. Cross my heart and hope to die.

Расстановка переносов

Say that what one has said I·s sure·ly true (often used by children)