by far – by a wide margin, by a great difference
hơn hẳn, hơn xa
Example: Some people think Tom Hanks is by far the best actor in America today.
Synonyms: by a long shot, far and away, hands down
Nguồn: Real Life English – Amy Gillet
Bản dịch: Giáo sư Lê Tôn Hiến