她在滑冰时不慎摔倒，导致手腕骨折。

She fell while skating and ___fractured her wrist.

他在滑雪时摔倒导致手臂骨折。

He fell while skiing and got a ___fracture in his arm.

持续的误会可能会破坏他们多年的友谊。

Continuous misunderstandings may ___fracture their long-term friendship.