a hangdog expression

• 羞愧的表情

a hangdog expression的用法和样例：

例句

1. After he got out of jail, he always had a hangdog look.
   他出狱后，总是一副羞愧的神色。
2. If one does not do anything shameful, one will never show a hangdog look.
   假如一个人不做丢脸事，就不会有羞愧的神色。