Getting children to play together cooperatively depends less on their personal social skills and more on what they are doing – especially if they are not friends – a study shows.

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国务院核安全监督管理部门、核工业主管部门在各自职责范围内对原子能研究、开发和利用活动实施核安全监管。

В Финляндии предупредили об опасном шаге ЕС против России09:28

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