shoddy

别买那些廉价的仿制品，它们看起来就很劣质。

Don't buy those ___shoddy knockoffs, they look really cheap.

这双鞋只穿了一周就开胶了，做工真差。

These shoes fell apart after just one week because of their ___shoddy craftsmanship.

这家公司因在产品质量上偷工减料而被指控存在劣质行为。

The company was accused of ___shoddy practices for cutting corners on product quality.