ðə fˈækt ðæt ðɛɹ ɪz ɐ nˈiːd tə hˈiːl ðə lˈɪmz mˈʌst mˈiːn ðɛɹwˌʌz ɐn ɪmpˈoːɹtəns ʌvðə lˈɪmz æt sˌʌm pˈɔɪnt, ænd wʌz ðˈɛn lˈɔst.
The fact that there is a need to heal the limbs must mean there was an importance of the limbs at some point, and was then lost.