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.
OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where
00在这里集合,游泳之后再吃午餐。别着急!我们有足够的时间。
To Annie I owe thanks for this priceless gift of speech.