being far superior to others in a particular field.
特定の分野で他の人を大きく上回ること。 (tokutei no bunya de hoka no hito o ookiku uwamawaru koto.)
"This smartphone is truly in a league of its own in terms of camera quality."
"このスマートフォンはカメラの品質において本当に イン ア リーグ オブ イッツ オウン です。" (Kono sumatofon wa kamera no hinshitsu ni oite hontoni **in a league of its own** desu.)
make the best out of a bad situation
the most vulnerable part of a system or group
to focus on the most important things before others
to impress or surprise someone very much
to study intensely
to attract and keep a customer’s interest
