The study identified factors that seem to increase or decrease the risk that a child will be a bully.

VOA: special.2010.05.06

So would you expect, therefore, as we go across a row for the atomic radius, to increase or to decrease? Good. OK, yes.

那么大家觉得，原子半径沿着某一行向右走，是会增大还是会减小呢？很好，不错，是的。

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