yum/jʌm/感叹词(用于表示食物尝或闻起来很美味)"The aroma of freshly baked cookies filled the kitchen, making everyone's mouths water. Yum!"“刚出炉的饼干散发出诱人的香味,弥漫在厨房里,让所有人垂涎欲滴。美味!”想跟读,去练习