你亲近的人被迫付出了什么代价?
许多病人发现如果他们负重行走,疼痛也来得更快,因为这样腿部肌肉被迫付出更多努力。
Many patients also notice that if they are carrying heavy bags the pain comes on sooner because the leg muscles are having to work harder.
并且,我们人们是否参与到了一次代价昂贵的“军备竞赛”中,一次被迫付出巨大到足以再一次摧毁我们国家经济的代价来进行防卫的竞赛?
And, are we engaged in a costly "arms race," one that imposes enormous costs for defense, costs that might end up bankrupting (yet again) our economy?
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