← 単語を見るに戻るdumbadjective#1,630訳語野暮やぼ黙々もくもく頭が悪いあたまがわるいちょれーちょれー英語の定義slow to learn or understand例文I'm so dumb... I'm trying to explain things to you that I don't understand myself.Helen Keller was blind, deaf and dumb.似ている単語dumbodumbydumdumberdumbeddumbly← totalthrew →