random labelling

例句：

1. 1. The company's random labelling of products is causing confusion among customers.
   该公司对产品的随机标签化导致顾客混淆。
2. 2. The random labelling of the data has raised concerns about privacy.
   数据随机标签化引发了关于隐私的担忧。
3. 3. The random labelling of the labels was done to improve efficiency in sorting and organizing the items.
   随机标签化是为了提高分类和组织物品的效率而进行的。