Inflation is nibbling away at spending power.

通货膨胀正在慢慢地减弱消费能力。

《牛津词典》

Economic exchange was clearly very important as the Roman army brought with it very substantial spending power.

随着罗马军队带来了巨大的购买力，经济交流显然是非常重要的。

youdao

Slow retail trade partly reflects a lack of spending power (see article).

商品零售不太活跃，这一定程度上反映了消费能力的缺乏。

youdao

He pitched local governments on the spending power of a school filled with American students.

FORBES: Magazine Article

With squeezed real spending power, and unless exports can be boosted, demand in the economy diminishes.

BBC: Spending power: back to Iraq

He has also vowed to maintain the spending power of pensions, which Mr Zapatero froze.

ECONOMIST: The Spanish election