試行 錯誤。 試行錯誤

Nevertheless, community forestry is now broadly formally accepted as an essential part of the way forward to better forest management in the region, and the lessons learned hitherto through trial and error offer instruction for other countries and regions where governments remain reluctant to engage communities in forest management, and where REDD+ activities are being planned. You can of course record an orchestra by the main microphone alone, but in this case you should need time for a trial and error approach: not only the microphone position but also the layout of the musical instruments have to be arranged in order to have optimum balance to be inputted to the microphone.。

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