commercial beef grade

例句：

1. 1.The restaurant serves high-quality commercial beef grade steaks.
   这家餐厅提供高品质的商业牛肉级牛排。
2. 2. The chef carefully selects the highest quality commercial beef grade cuts for his dishes.
   厨师精心挑选了最高质量商业牛肉级的切割用于他的菜肴。
3. 3.The customer was impressed by the high-end commercial beef grade meat displayed in the store.
   顾客对商店里展示的高端商业牛肉级肉类印象深刻。