Before you can run the trainer and classifier, you need to do just a little prep work to set up a set of documents for training and a set of documents for testing.

在运行训练程序和分类器之前，您需要准备一些用于训练和测试的文档。

youdao

Of course they make a difference but I work really hard with my trainer so it's one of the things which is important to the swimming and also to the training.

当然这泳衣起到了一些作用，但是我和教练准备得也很辛苦，这是游泳比赛中很重要的一点，训练也是。

youdao

Learning is the source of progress, is the guarantee of business continuity, and training and exchange is a trainer and even the responsibility of top management.

学习是进步的源泉，是企业永续经营的保证，而培训与交流则是一名培训师乃至管理高层的职责。

youdao

The approach we take is one of training the trainer.

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And shortly thereafter, the United States brought into Fort Hood, as a trainer for sensitivity training, of those who hadn't been killed, a fellow by the name of Louay Safi.

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Wing-Kovarik has also become a preferred trainer of the state, training nearly 250 families a year since 2002.

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