shrewd
US /ʃruːd/
UK /ʃruːd/

1.
精明, 敏銳, shrewd
having or showing sharp powers of judgment; astute.
:
•
She was a shrewd businesswoman who always made profitable deals.
她是一位精明的女商人,總是能達成有利可圖的交易。
•
It was a shrewd move to invest in that emerging market early on.
盡早投資那個新興市場是一個精明的舉動。