LEARNit Dictionary

subtly

adverb
1
in a way that is not very obvious or easy to notice
به‌طور ظریف, به‌شکلی نامحسوس, به طور نامحسوس, به صورت غیرآشکار
2
in a clever way, especially by using indirect methods
ماهرانه, با ظرافت, زیرکانه, به طور نامحسوس
Not very subtly, he raised the subject of money.