But currency changes can indeed affect prices by way of changes in the supply of goods.

不过，币值变化确实会通过影响商品供应的方式影响物价。

youdao

A situation in which the supply of goods exceeds the demand, esp. at a given price.

特别是以一定价格销售的商品的供应超过需求的状况。

youdao

Limiting competition reduces the supply of goods available to all members of the society.

限制竞争减少了所有社会成员的物品供应。

youdao

But the report says the risk extends to all kinds of industries with long supply chains for the goods used in their products.

VOA: special.2009.06.08

But both have the means of competing for a diminished supply of goods.

FORBES: Stagflation? We Can Cure That

Slowing the economy reduces the supply of goods and services relative to the supply of money, which itself can be inflationary.

FORBES: Higher Inflation Is On The Way

The austereian argument is that reductions in government spending will allow the private sector to generate the additional supply of goods and services.

FORBES: Austerity Vs. Stimulus: The New Ideological Divide