shrewd
adj
(-er, -est) having or showing good judgement and common sense; astute 有准确判断力和常识的; 精明的; 敏锐的
a shrewd financier, dealer, politician, etc 精明的金融家、 商人、 政治家等
a shrewd argument, plan, measure, investment 高明的论点、 计画、 措施、 投资
make a shrewd guess, ie one that is likely to be right 猜得相当准.
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。
I reached out to Annie's hand.
我把手伸向安妮的手。
For his lifentime's work in studying the communication of animals, including honey bees, Professor Karl von Frisch was given a Nobel Prize in 1973, which he shared with two other scientists. He died in 1982.