He says that is how the Navy will continue to have what he calls the "best submarine force in the world."
VOA: special.2010.05.21
If you can feel the force of that thought, then you're seeing how the question Will I survive?
如果你能感觉到这想法的力量,那你就能明白我是否依然生存这个问题?
We want to know how much force it exerts when I pull it by a certain amount.
我们想知道当我们将弹簧拉伸一定量时,它能产生多大的力
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