It was not force upon them by the survival competition .
这不是生存竞争中迫使他们拥有的。
This contract is in duplicate and shall enter into force upon signature by both parties .
本合同一式两份，双方代表签字盖章生效。
One body never exerts a force upon another without the second reacting against the first .
一个物体对另一物体施力必然会受这另一物体的反作用力。
They will force upon our children and grandchildren the bill for our overconsumption .
这些赤字将迫使我们的孩子和孙子偿还我们超支的账单。
When we look out and see the leaves rustling we would think that a wind is exerting a force upon them otherwise the leaves would be stationary .
当我们向外看到树叶在沙沙作响时，我们就会想到那是风正对树叶施加一个力，否则树叶会是静止的。
First instance judgments and rulings of the people 's courts at all levels other than the supreme people 's court do not immediately enter into force upon being served on the parties to the dispute .
Big developing countries such as china and india have opposed such a global target fearing it would be used as a weapon to try to force upon them more stringent emissions curbs than they are prepared to undertake .