The greatest difficulty in the manufacture of scouring soap is the cracking of the finished cake.
La principale difficulté dans la fabrication du savon à récurer est la fissuration du pain de savon fini.
The spectators heard a cracking noise, saw the tail break, and the whole craft plunge headlong to the ground.
Les spectateurs entendirent un craquement, virent la queue se briser et l’appareil entier plonger tête la première vers le sol.
But he, and the onlookers, were startled as he did so by an ominous cracking of wood.
Mais ce faisant, il fut, comme les spectateurs, surpris par un craquement de bois inquiétant.