fair and square
US /fer ənd skwer/
UK /fer ənd skwer/
1.
光明正大, 公平公正
in a just and honest way; without cheating or deception
:
•
He won the competition fair and square.
他光明正大地贏得了比賽。
•
We beat them fair and square, there's no doubt about it.
我們光明正大地擊敗了他們，毫無疑問。