The audios on my cards are changed

Hello :wink:
My cards audio is at high speed, when I listen to the audio the voice speaks quickly and not at normal speed, and this is in any language, and this is hindering my ‘listening’ at the time of studies because I can not follow the audio of the narrator by the speed at which she speaks. So I would like to know how can I change the speed of the audio cards to normal speed?