The correct spelling of the phrase "brake trust" should actually be "break trust". The phonetic transcription of "break" is /breɪk/ and the phonetic transcription of "brake" is /breɪk/. These two words sound the same but have different meanings. "Break trust" means to betray someone's confidence or faith in you, while "brake" refers to a mechanical device used for slowing or stopping a vehicle. It's important to pay attention to the spelling of words to ensure accurate communication.