But reintroducing an abandoned currency is even more difficult .
但重新引入一个废弃的货币更加困难。
Several lawmakers sunday called for reintroducing a ban on assault weapons in the wake of friday 's deadly school rampage .
在经历了上周五的致命校园枪击案之后,美国几位国会议员周日呼吁重新引入一项针对攻击性武器的禁令。
Nonetheless , the system clearly faces the danger of fragmentation , with either strong or weak countries separating from the system and reintroducing -- despite all the costs and upheaval -- some form of national currency management more suited to their economic requirements .
For me , the problem with reintroducing beavers to scotland , where they haven 't lived for 400 years , is that pretty soon the highlands will be a broken and desolate place full of nothing but poisoned oxbow lakes , dead deer and grouse moors that look like the uae 's empty quarter .
Economists say reintroducing a weak national currency would probably destroy greece 's banking system and cause widespread financial ruin in its society .