know how many beans make five

• v. 精明

know how many beans make five的用法和样例：

例句

用作动词 (v.)

1. He knows how many beans make five.
   聪明人处事精明。
2. Astute salesmen know how to invest emotionally.
   精明的商人懂得如何感情投资。

词汇搭配

• know how many beans make five 精明