yuán / cái / liào / jià / gé / yì / zhí / xià / bù / lái / gōng / chǎng / zhǐ / néng / tí / gāo / chǎn / pǐn / shòu / jià

原材料价格一直下不来，工厂只能提高产品售价。

The price of raw materials has not come down, so the factory can only raise its product prices.