Keen meaning
An example of keen is a sharp knife.
An example of keen is a witty sense of humor.
A keen appetite, a keen wind.
A keen ear.
A keen wind.
A keen smell of skunk was left behind.
What a keen day!
A keen chess player.
Keen on going to Europe in the spring.
A keen knife, a keen edge.
Keen eyes, a keen intelligence.
Keen desire, a keen scent.
I'm keen to learn another language.
I'm keen on learning another language.
I'm keen on languages.
I'm keen about learning languages.
I'm keen for help.
"Do you want to learn another language?" / "I'm keen."