1550s, "to trouble, afflict, harass," later "to beat, thrash" (1560s), of uncertain origin. Perhaps related to Middle French troncer "to cut, cut off a piece from," from tronce "piece of timber," from Old French tronc (see trunk). Related: Trounced; trouncing.
例文
1. Now,I 'll show you how to trounce your husband.
今、あなたの夫を倒す方法を教えてあげます。
2.You may want to reinforce your leadership in a market or trounce a competitive brand.