The great part among faults was serious wear of graphite bearing, or even cracked.

其中大部分故障是石墨轴承磨损严重，甚至开裂。

youdao

But the other four balls are made of glass. Once dropped, they will be irrevocably marked, cracked, or even shattered. Just they will never be the same again.

而其他四个球都是玻璃的，掉在地上便会留下疤痕、裂缝，或摔得粉碎，总之不可能再恢复原样。

youdao

Every kind of foodstuff was used, often sliced, peeled or cracked (even half-eaten), to display the artist's expert handling of textures.

WSJ: de Young Museum: More Than Just the Girl

If our parents wanted to remember as they moved away from the small town to the city, they cracked open an album or maybe even plugged in the slide projector.

FORBES: Generation Zero: Instant Nostalgia, Instant Amnesia

Freedom-loving internet pirates soon cracked the code, and many players who would have bought the game, or even owned it already, decided to steal it to avoid such measures to be able to play the game offline, uninterrupted.

FORBES: Ubisoft Quietly Kills Always-On DRM