狗狗在泥地里打滚后，把客厅弄得一团糟。

The dog ___messed up the living room after rolling in the mud.

下雨天彻底打乱了我们的野餐计划。

The rainy day completely ___mucked up our picnic plans.

他们整个上午都在办公室里瞎混，什么正经事都没做。

They ___mucked around in the office all morning without doing any real work.