This exchange might then spur on agricultural production .
有了交换，就可以刺激农业生产的发展。
The people who learned from us in the past has surpassed us now this is really a spur on us .
过去向我们学习的人，现在反而超过了我们，这对我们确实是一个鞭策。
To spur on the high levels of investment necessary to generate rapid growth the model depends on state-directed subsidization to make investing in certain industries or sectors more attractive and less risky than it otherwise would be .
While no responsible medical professional would ever suggest wikipedia as the sole information source for self-diagnosis and treatment the nih 's recognition of wikipedia 's value might spur on other agencies to consider the site in health