very eager or wanting something a lot
She is keen to help with the project.
她非常渴望參與這個專案。
very enthusiastic about something
He is a keen learner who always asks questions.
他是一個熱心的學習者,總是提問。
liking someone or something very much
My brother is keen on playing soccer.
我哥哥非常喜歡踢足球。
quick to understand things
She has a keen mind that solves problems easily.
她頭腦敏銳,能輕鬆解決問題。
strong or deep feeling
He shows keen interest in learning new languages.
他對學習新語言表現出濃厚的興趣。
very good at noticing things
She has a keen eye for finding mistakes.
她有一雙敏銳的眼睛,能發現錯誤。
having strong competition
There is keen rivalry between the two teams.
兩支隊伍之間存在激烈的競爭。
low price to attract buyers
The store offers keen prices on all products.
這家商店所有商品的價格都很優惠。
very cold
The keen wind made us shiver.
刺骨的寒風讓我們發抖。
sharp or pointed
The knife has a keen edge for cutting.
這把刀有鋒利的刀刃,適合切割。
to cry loudly for someone who died
The women began to keen at the funeral.
女人們在葬禮上開始哀嚎。