彻底击败某人用英文怎么说

"Defeat someone completely" 或 "utterly defeat someone" 可以用来形容彻底击败某人。这两个短语都可以用来描述在比赛或竞争中完胜对手的情况。

举个例子，可以说 "The home team completely defeated the visiting team in the championship game" 来描述主队在冠军赛中彻底击败客队。这句话的中文翻译可以是 "主队在冠军赛中彻底击败了客队"。

另一个例子是 "The new product was so much better than the competition that it utterly defeated them in the market"。这句话的中文翻译可以是 "新产品比竞争对手好得多，以至于在市场上彻底击败了他们"。

来源：这两个短语都是英文中常用的表达方式，它们源自英文动词 "defeat"，意思是 "击败、战胜"。加上副词 "completely" 或 "utterly" 可以表示彻底地击败，也就是说，对手没有任何机会获胜。