If it is an invoke activity or human task activity, input data can be optionally provided.

如果是调用活动或人工任务活动，则可以有选择地提供输入数据。

youdao

The job of the leader here is to orchestrate the activity and providing input for future quests.

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The hope was that this would restore brain cell activity in the thalamus, a relay station that integrates input from many parts of the brain, helping make consciousness possible.

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