messages: Cependant, il est difficile de créer sur un tissu vivant, dont la cicatrisation est imprévisible, des courbures très précises sur des zones réduites.
messages: assistant
messages: Translate the following sentence.
messages: user
messages: However, with living tissue, the scarring of which is unpredictable, it is difficult to produce very accurate curvatures in very small areas.
messages: assistant