astute
adjective uk/əˈstʃuːt/ us/əˈstuːt/
敏锐的;精明的
able to understand a situation quickly and see how to take advantage of it
an astute investor/businesswoman 精明的投资者／女商人
his astute handling of the situation 他对局势的巧妙处理
an astute observer of human behaviour 人类行为的敏锐观察者
Synonyms: sharp shrewd