Sapphire Velvet@lemmynsfw.com to Facepalm@lemmy.worldEnglish · 11 个月前Mammals have muscle?lemmynsfw.comimagemessage-square141fedilinkarrow-up1726arrow-down114
arrow-up1712arrow-down1imageMammals have muscle?lemmynsfw.comSapphire Velvet@lemmynsfw.com to Facepalm@lemmy.worldEnglish · 11 个月前message-square141fedilink
Exactly.