最高级的

• five-star
• top-drawer
• ritzy
• first-chop
• of the first order
• top level
• ranking
• topranking
• toplevel

例句

1. 敬请将品质最高级的物品，能以最低廉的价格向我提供，谢谢。
   Kindly take care to get goods of the prime quality, and at the lowest quotation.