unfinished product

例句：

1. 1. The company's latest product has been criticized for its unfinished quality.
   该公司的最新产品因质量未完成而受到批评。
2. 2. The engineer was frustrated with the unfinished work of his team.
   工程师对他的团队未完成的工作时感到沮丧。
3. 3. The customer demanded an unfinished product be returned for a refund.
   顾客要求退货一个未完成的产品质量问题产品以获得退款。