修剪树枝时要小心,不要破坏树的形状。
Be careful not to ___mutilate the tree's shape when pruning its branches.
这只狗被残忍地割掉了耳朵。
The dog had its ears cruelly ___mutilated.
他愤怒地把照片撕碎,毁掉了这张完美的合影。
He angrily tore the photo, ___mutilating the perfect group picture.