all brawn and no brain
01
力だけあって頭なし, 頭の悪い力持ち
a derogatory expression used to describe a person who relies solely on physical strength or brute force, without demonstrating any intelligence, skill, or strategic thinking
idiom
例
He may be a great athlete, but when it comes to critical thinking, he's all brawn and no brain.
彼は力持ちだけど頭は使えない；重いものは持てるが、簡単なパズルは解けない。
