extrinsic

她的动力来自于对工作的热爱，而不是外在的表扬。

Her motivation comes from her love for the job, not from ___extrinsic praise.

研究发现，奖金等外在激励有时反而会削弱人们对工作的真正兴趣。

The study found that ___extrinsic incentives like bonuses can sometimes undermine genuine interest in the work.

这位农民将歉收归咎于干旱和虫害等他无法控制的外部条件。

The farmer blamed the poor harvest on ___extrinsic conditions beyond his control, like drought and pests.