But in the argument between justice and expediency, both must have their say.

但是在审判和权益的争论中，两者都有发言权。

youdao

The constant theme of this book is the tension between the demands of justice and the victims and those of political expediency.

ECONOMIST: Carla Del Ponte

There is an overwhelming case, both in terms of economic expediency and justice, for writing off most of Iraq's debts, and doing so fast.

ECONOMIST: Should those who lent to Saddam get their money back?