at best
US /æt ˈbest/
UK /æt ˈbest/

短語
1.
充其量, 頂多
even in the most favorable circumstances; under the best possible conditions
範例:
•
The car will get 20 miles per gallon at best.
這輛車充其量每加侖能跑20英里。
•
His chances of winning are slim at best.
他獲勝的機會充其量微乎其微。
在 Lingoland 學習這個單詞