They possess both individual advantage and deficiencies.
它们各具有其长处和不足。
Comparative Advantage: This is the ability of one individual, or country, to produce a good or service more efficiently (i.e. at a lower cost) than another.
比较优势:这是一个个人或者说国家比他者更有效地生产一种物品或服务的能力(例如以更低的价格)。
However, ability to pay, whether at the individual or the national level, remains a distinct advantage.
但是,支付能力,无论是个人或国家层面的,仍然是一个明显的优势。
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