dì yī cì chū xiàn shí jiě shì qīng chu hòu miàn bǎo chí yī zhì tīng zhòng cái bú huì wù huì

第一次出现时解释清楚，后面保持一致，听众才不会误会。

Explain clearly when it first appears, and keep it consistent afterwards, so the audience won't misunderstand.