Of course, one complication with stimulus spending in a rapidly ageing country is that long-term supply isn't the problem.
当然,刺激迅速老龄化国家扩大内需的一个复杂性在于,长期供应并不是问题。
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Research suggests that the reason for this could be the ageing effects of stress, and the persistent relaxation of facial muscles which can be an effect of longterm anti-depressant use.