Travel used to be either off-limits or simply unaffordable .

旅行过去不是被禁止的就是负担不起。

Eliminate the unaffordable interest-rate subsidy .

消除不可负担的利率补贴。

We must also address the forces making the healthcare system unaffordable and inefficient .

我们还必须应对那些令医疗体系变得无法负担和效率低下的因素。

The temptation to use the euro zone to defend unaffordable privileges will be strong .

利用欧元区来保护负担不起的特别待遇这一趋势会逐渐加强。

An unaffordable system can only be fixed while the share of old people is small .

只有趁老年人口比例小的时候，才能修正负担不起的体制。