It is possible to overuse the well-turned fragment (and Kellerman sometimes does) , but frags can also work beautifully to streamline narration, create clear images, and create tension as well as to vary the prose-line.
练语很容易被滥用(凯勒曼有时就会么做),但语同样可以用得漂亮,让叙述紧凑,塑造出清晰的,生张力,还可以使句型丰富多变。