Fortunately the young man was thin, for, as he was still awkward, he hoisted himself up with a useless expense of muscle, flattening his shoulders and hips, advancing by the strength of his wrists, clinging to the planks.
Heureusement, le jeune homme était mince, car, maladroit encore, il s'y hissait avec une dépense inutile de muscles, aplatissant les épaules et les hanches, avançant a la force des poignets, cramponné aux bois.