keen·er
noun/ˈkiːnə(r)/
/ˈkiːnər/
(Canadian English, informal)- a person who is extremely keen
敏锐的人：一个非常热衷的人 - Canadians are keeners when it comes to barbecuing and slow cooking.
加拿大人热衷于烧烤和慢煮。
- Canadians are keeners when it comes to barbecuing and slow cooking.