not someone's cup of tea

US /nɑt ˈsʌm.wʌnz kʌp əv tiː/
UK /nɑt ˈsʌm.wʌnz kʌp əv tiː/
"not someone's cup of tea" picture
1.

好みではない, 興味がない

not what someone likes or is interested in

:
Classical music is really not my cup of tea.
クラシック音楽は本当に私の好みではない
Hiking in the mountains is not his cup of tea; he prefers relaxing on the beach.
山でのハイキングは彼の好みではない。彼はビーチでリラックスする方が好きだ。