He was given an important task.

他被委以重任。

《新英汉大辞典》

Given the new situation, it is an important task for the trainer how to realize the unity of training contents and form and strengthen the practical results of the training.

新形势下如何实现培训内容与过程形式的整合统一，增强培训实效，则是我们培训者面对的重要课题。

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