to teach an AI model using data to make predictions or decisions
使用数据训练一个人工智能模型，以进行预测或做出决策 (shǐyòng shùjù xùnliàn yīgè réngōng zhìnéng móxíng, yǐ jìnxíng yùcè huò zuòchū juéce)
"We need to train a model on the new dataset before running predictions."
"我们需要在新数据集上训练一个模型，然后再进行预测。" (Wǒmen xūyào zài xīn shùjù jí shàng **xùnliàn yīgè móxíng**, ránhòu zài jìnxíng yùcè.)
to encourage someone to express themselves
to remain courageous and confident despite difficulties
to suddenly become angry
very slow or lazy in movement or action
to appear happy and cheerful
At the right or appropriate time.
