例句：
They described him as a man of keen intellect.
他們把他描述成一個才思敏銳的人。
Susan has a keen eye for detail, so each dress is beautifully finished.
蘇珊對細節(jié)有敏銳的眼力，所以每件衣服都完成得相當漂亮。
Fate was kind to me that day.
那天我很幸運。
What kind of music do you like?
你喜歡什么音樂？