贬低产品英语怎么说

贬低产品，即对产品进行贬低或贬损，也就是对产品的性能、质量、外观等进行负面评价。
在英文中，可以使用负面形容词来贬低产品，例如：
Poor quality: 质量差
Low-grade: 低级的
Flimsy: 脆弱的
Unreliable: 不可靠的
Unsatisfactory: 不令人满意的
例句：
The plastic used in the phone case is of poor quality and cracks easily. 手机壳使用的塑料质量差，容易开裂。
The printer is low-grade and frequently jams. 这台打印机是低级的，经常卡纸。
The chair is flimsy and doesn't feel sturdy. 这把椅子很脆弱，不够坚固。
The car is unreliable and has been in the shop multiple times. 这辆车不可靠，已经去修理店修了好几次。
The customer service was unsatisfactory and left a bad impression. 客服服务不令人满意，留下了不好的印象。
此外，还可以使用动词来贬低产品，例如：
Bash: 批评
Criticize: 批评
Diss: 贬低
Pan: 抨击
例句：
The reviewer bashed the new smartphone for its poor battery life. 评论家批评了新款智能手机的糟糕的电池寿命。
The customer criticized the quality of the clothes and said they were poorly made. 顾客批评了衣服的质量，并说它们做得很差。
The competitor dissed the company's product and said it was inferior. 竞争对手贬低了公司的产品，并说它劣质。
The food critic panned the restaurant's new dish and said it was poorly executed. 食物