因此，要运行Mahout的分类器，您首先需要训练模式，然后再使用该模式对新内容进行分类。

Thus, to run Mahout's classifier, you need to first train the model and then use that model to classify new content.

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不妨等孩子长大到12-13岁时，在其自愿基础上，再鼓励其选择感兴趣的项目进行训练。

As the children grow up to the age of 12-13, ona voluntary basis, to encourage the interest of project training.

youdao

狗会保持卧下，直到训练员满意狗儿的动作，然后做出标记(YES)，再拿出玩具与狗儿进行拔河游戏。

The dog remains down until the handler is satisfied with compliance and gives the MARK (YES) and presents the tug toy and a session of tug.

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