单词系列:从严肃到忧伤、悲伤

严肃、肃穆

solemn, adj. 严肃的

例如: They gave a salute(此处为敬礼) with a solemn expression.

忧伤

dismayed, adj. 忧伤的,不快的

例如: The little boy is dismayed; He looks unhappy.