因此，训练和熟悉场景会有所帮助。

That's why practice and familiarity can help.

youdao

确保酒店所有的食品加工者都被训练过且非常熟悉。

To ensure all food-handlers in the hotel have been trained and do fully understand.

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当老鼠训练到熟悉了这种反应，就把情况改变。

When the rats are well trained to this reaction, the situation is changed.

youdao

当老鼠训练到熟悉了这种反应，就把情况改变。

When the rats are well trained to this reaction, the situation is changed.

youdao