A hangdog expression is one where the person's showing their emotions very clearly, maybe a little too clearly for your liking. It's that mixture of misery and self-pity that is similar to a dog when it's trying to get something it wants but daren't take without permission.
An expression idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with expression, allowing users to choose the best word for their specific context.
유사한 단어 사전, 다른 단어, 동의어, 숙어 관용구 expression