keen
鋭い、鋭敏な #発音注意
⬆️️:keen
🌎️️:keen
ブーバ・きき効果っぽい
きき→キーン→鋭い
e.g.
I'm keen to meet her again soon. : またすぐに彼女に会いたくてたまらない。
They were very keen to start work as soon as possible.