to ride on one's coattails
01
他人の成功に便乗する, 人の手柄に乗っかる
to benefit from another's success or achievements, often without contributing much themselves
慣用句
例
He got promoted by riding on his manager's coattails instead of proving himself.
彼は自分の実力を示す代わりに、上司の成功に便乗して昇進した。



























