老猫或其他朋友告诉我这句话是什么意思啊?

不好意思,英文没学好.先谢了.
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The needs of the children of the non-custodial parent for whom the non-custodial parent is providing support who are not subject to the instant action and whose support has not been deducted from income, and the financial resources of any person obligated to support such chiildren, provided, however, that this factor may apply only if the resources available to support such children are less than the resources available to support the children who are subject to the instant action.