a solemn look的用法和样例：
- Finally ,when all the red lights went off ,the sudden high and far sky appears a solemn look.
- He looked at her with a solemn expression.
- He made a solemn promise to do better.
- The inauguration was a solemn event.
- The government made a solemn statement.
- Indeed he has a solemn face, but he is very humorous at heart.
a solemn look的相关资料：
a list a a documentary about coal miners a letter breaking off relations A polygon having seven sides. a county in northern England. A telecommunications company. a clarification of his position a peaceable nature/character A good medicine taste bitter. a phlegmatic man/temperament A mass break-out of prisoners