to improve by reflecting on what has happened before
通过反思过去的经验来改进 (tōngguò fǎnsī guòqù de jīngyàn lái gǎijìn)
"We learn through experience when forecasts miss the mark."
"当预测不准确时，我们通过经验来学习。" (Dāng yùcè bù zhǔnquè shí, wǒmen tōngguò jīngyàn lái xuéxí.)
to increase efficiency and output of workers or industries
to recover or improve after a setback or loss
to encourage or accelerate economic development
to write what someone says; to make notes
to get rid of tension or stress and regain focus
to verify information by comparing it with reliable sources
