intelligent adj.聪明的
smart adj.聪明的，敏捷的
versatile adj.多才多艺的
The versatile worker was assigned to many different jobs
astute adj.机敏的，狡猾的
The boss appreciated Mary's astute observations about how to improve the company's image
shrewd adj.精明的
The shrewd business owner made large profits
sensible adj.理智的
His sensible decision greatly promoted our enterprise
sane adj.理智的，健全的
The nation's economy will only improve under sane policy
flexible adj.灵活的，变通的
Jane easily bent the flexible wire into a loop
exquisite adj.灵敏的
The artists have an exquisite sense of color
expeditious adj.敏捷的；迅速的
nimble adj.轻快的；灵敏的
knowledgeable adj 有见识的
capable adj 有能力的
The very capable caterer fed everyone well at the party
tact n.老练 机智
sharpen vt 使敏锐
You need to sharpen your eyes in doing experiments
adroit adj.机巧的
The elderly man couldn't walk, but he was still adroit with his hands
acute adj.敏锐的
Dogs have very acute hearing
acumen n.敏锐的
Bill has a lot of business acumen and earns a high salary