So you were gypped out of one quarter – twenty-five thousand dollars – of the promised amount?
所以你被骗了二万五千美元，相当于承诺数目的四分之一？
《柯林斯英汉双解大词典》
2
The crown of thorns starfish is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines.
棘冠海星很大，直径长达25到35厘米，有7到21条手臂，上面布满了刺。
3
There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.