Bù / fǎ / shāng / jiā / yòng / tōu / liáng / huàn / zhù / de / shǒu / duàn / bǎ / pǔ / tōng / chǎn / pǐn / mào / chōng / chéng / gāo / dàng / huò

不法商家用偷梁换柱的手段，把普通产品冒充成高档货。

Unscrupulous merchants use deceptive tactics to pass ordinary products off as high-end goods.