各国间货币和海关制度不同的翻译：Currencies between countries and different customs systems 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Among countries in the currency and customs system

Currencies between countries and different customs systems

Between the various countries the currency and the customs system are different

Among the countries currency and customs system different from

Currencies between countries and different customs systems