That involved, first, cutting down all the trees and shrubbery, and then perfectly leveling the ground.

这包括，首先，砍掉所有的树木和灌木，然后完美地平整地面。

Thus we assume OPEC could wait it out, first cutting production and then raising it when the strategic reserve runs dry.

因此，我们假设欧佩克可以等待它结束，首先减产，然后在战略储备枯竭时提高产量。