to be enthusiastic about · to like a lot · to be interested in
This expression is perfect when you're super into a new hobby, a cool idea, or even a fascinating person! 😍 It shows you have a strong, positive interest in something, bordering on excitement.
💡 **Heads up!** While 'keen' is totally understood everywhere, it's particularly common in British English. Think of it as a slightly more enthusiastic 'like' or 'interested in.' You can use it for activities ('I'm keen on hiking'), topics ('She's keen on environmental issues'), or even people ('He's quite keen on Sarah').
Your friend suggests trying a new restaurant, and you are very excited about the idea. Which English expression fits this situation best? A. I'm keen on that! B. I'm cold on that! C. I'm sad on that!