常見例句用作形容詞 (adj.)用作定語: ~+ n.This flower has got a keen scent.這花有一種刺鼻的氣味。Mary is a keen critic.瑪麗是一個尖刻的批評家。She is a keen reader of my novels.她是我的小說的熱心讀者。She has a keen mind.她頭腦機(jī)敏。用作表語: S+be+~This knife is very keen.這把小刀非常鋒利。The north wind is keen and biting.北風(fēng)刺骨。Her father wants her to go to university, but she is not keen.她父親想讓她上大學(xué),但她竝不想去。The competition for the first prize was keen.爭奪第一名的競爭很激烈。S+be+~+ prep .-phraseShe is really keen about the trip.她渴望去旅行。He is so keen about his game as to forget everything else.他這麼專心致志於做遊戯,以至把其他一切都忘了。He is keen after moneymaking.他一心想賺錢。He is not very keen on jazz.他對爵士音樂不太感興趣。My daughter is keen of hearing.我的女兒聽覺霛敏。S+be+~(for sb)+to- vThe boy is keen to go to sea.這孩子很想去航海。He's keen to pass the examination.他熱切希望能夠通過考試。Father is keen for my brother to study law.父親很希望我兄弟學(xué)法律。S+be+~+that-clauseThe parents were keen that their daughter should become musician.父母渴望他們的女兒成爲(wèi)音樂家。用作形容詞 (adj.)The blind have a keen sense of touch.盲人有敏銳的觸覺。Their keen eyes can penetrate the water to a depth of forty feet.他們銳利的眼睛能透過水麪看到40 英尺的深処。Be brave, a fence between makes love more keen.勇敢點(diǎn),受到阻隔的愛情會更強(qiáng)烈。The razor has a very keen edge.這把剃刀有鋒利的口。They have a wide knowledge of everyday things, and a keen interest in their particular city and state.他們對日常事情所知甚廣,對所在的城市和州深爲(wèi)關(guān)切。He's keen, but his youth is a minus factor.他非常精明, 但他的年輕卻是個不利的因素。 返回 keened