单词：astute

重点词：clever, shrewd, insightful

英语词性：adjective

美式发音：əˈstuːt

中文含义：聪明的，精明的，有洞察力的

同义词：clever, shrewd, insightful, perceptive, acute

易混淆单词：acute, subtle

双语例句：

1. He was an astute businessman who knew how to make money.

他是一位精明的商人，知道如何赚钱。

2. The astute detective was able to solve the case quickly.

聪明的侦探能够迅速解决案件。

3. She showed an astute understanding of the market and was able to predict future trends.

她展现出了对市场的敏锐理解，能够预测未来的趋势。

4. The astute investor knew when to buy and sell his stocks, making a large profit.

精明的投资者知道何时买卖股票，获得了巨额利润。

5. The astute politician was able to win over the support of his opponents through his charm and skillful negotiations.

聪明的政治家通过他的魅力和熟练的谈判，赢得了对手的支持。