An act doesn't have to be enjoyable when the end result is extrinsically reinforcing.

一个行动并不一定是令人愉快的，而是最终的结果得到了外在的强化。

An extrinsically valuable activity is a means to an external goal; its value lies in achieving that goal.

外部价值取向的活动是达成外部目标的一个方式，其价值在于获得该目标。

Extrinsically oriented students are inclined to put forth the minimal amount of effort necessary to get the maximal reward.

具有外在动机的学习者倾向于以最小的努力去获得最大的嘉奖。

It is something intrinsic and something we can't gain extrinsically, meaning we won't find self worth from external factors.

它是一种内在的东西，并不是通过一些外部因素就能获得的。

So I desire to engage an exercise and I value exercise extrinsically, not for its own, sake but as a means to something beyond it.

所以我运动，是因为我看重它的外在价值，而不是它本身，是把它作为达成另一目的一种方式。