得失相当。

The gains balance the losses.

《新英汉大辞典》

他们好不容易才做到得失相当。

We had to reckon up the gains as well as the losses.

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力求避免打那种得不偿失的、或得失相当的消耗战。

Strive to avoid battles of attrition in which we lose more than we gain or only break even.

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专家倡议，做美容整形前，首先要树立正确的美容心态，否则极有可能得失相当。

Expert proposal, do cosmetic begin prior to must set up the correct hairdressing mentality, otherwise is likely the loss outweights the gain.

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然而，我们可以用行为模式来加以解释：人们对某物的价值认识会受到他们是否拥有此物的影响，因为在得失相当的情况下，人们对失去的害怕甚于对得到的喜爱。

But it can be explained by behavioural models in which the value people attach to objects is affected by what they already have, and people abhor losses more than they like equivalent gains.

youdao

然而，我们可以用行为模式来加以解释：人们对某物的价值认识会受到他们是否拥有此物的影响，因为在得失相当的情况下，人们对失去的害怕甚于对得到的喜爱。

But it can be explained by behavioural models in which the value people attach to objects is affected by what they already have, and people abhor losses more than they like equivalent gains.

youdao