Translations for trot in French

Here are paragraphs from public domain books translated:

As soon as I was mounted, holding on to Dogger's belt, the supervisor gave the word, and the party struck out at a bouncing trot on the road to Doctor Livesey's house.	Dès que je fus installé, me tenant au ceinturon de Dogger, l’inspecteur donna le signal du départ, et l’on se mit en route au grand trot vers la demeure du docteur Livesey.
Treasure Island, by Robert Louis Stevenson	L’Île au trésor, de Robert Louis Stevenson