They are able to disguise their self interest as the interests of the other.

他们也会用为了他人的利益的形式掩盖自身自私的利益。

youdao

The submarine receives all around the world attention of navy because of its fine tactical performance, good disguise, stronger self-sufficiency strength, endurance and greater assault strength.

潜艇因具有优良的战术性能、良好的隐蔽性、较强的自给力和续航力、较大的突击力而受到世界各国海军的普遍重视。

youdao

Worship, indifference, lonely, tongue, disguise self protection.

拜金，冷漠，孤单，毒舌，伪装，自我保护。

youdao

Once the top rate of capital-gains tax is cut to 20%, this discrepancy widens, raising the incentive for people, particularly business owners and the self-employed, to disguise their income as capital gains.

ECONOMIST: A fiscal failure