Page -- - Pliny and Aullius Gellius

ibat una (id quoque mirum est) delphinus alius,

another dolphin (this also is suprising) went along with them

tantum spectator et comes.

but only as a spectator and companion

nihil enim simile aut faciebat aut patiebatur,

for it neither did nor allowed anything similar,

sed alterum illum ducebat reducebat,

but accompanied that other dolphin back and forth

ut puerum ceteri pueri

just as the other boys (accompanied) the boy

incredible (est, tam verum tamen quam priora,

it is unbelievable, but as true as the previous events,

delphinum gestatorum colludoremque puerorum in terram quoque extrahi solitum

that the dolphin, who carried and played with the boys became accustomed even to be dragged out onto land,

harenisque siccatum, ubi incaluisset in mare revolvi

and when it had been dried out on the sands and become hot, rolled back into the sea.