那孩子用棍子使劲敲打树上的苹果。

The kid ___whacked the apples on the tree with a stick.

那个黑帮老大下令干掉告密者。

The mob boss ordered ___to whack the informant.

他们决定砍掉这个不盈利的产品线。

They decided to ___whack the unprofitable product line.

他花了一大笔钱买了辆新车。

He spent ___a lot of cash on a new car.