run deep
US /rʌn diːp/
UK /rʌn diːp/
慣用句
根深い, 深い
if a feeling, belief, or problem runs deep, it is very strong or serious and has existed for a long time
例:
•
The animosity between the two families runs deep.
二つの家族間の敵意は根深い。
•
His love for his country runs deep.
彼の国への愛は根深い。