"代国"是个多义词，它可以指代国（北魏前身政权）,代国（东周诸侯国）,代国（西汉诸侯王国）,代国（战国赵国灭后公子赵嘉创立政权）。
在进入长期战争和派系斗争之前，阿富汗在20世纪50年代是该联盟的创始成员国。
Afghanistan was a founding member of the confederation in the 1950s before entering long periods of war and factional fighting.
直到20世纪70年代，日本一直是世界上最大的生丝生产国，实际上也是唯一的主要生丝出口国。
Japan was to remain the world's biggest producer of raw silk, and practically the only major exporter of raw silk, until the 1970s.
尽管许多候选国继承了支持铁路的运输体系，但自上世纪90年代以来，各运输方式之间的分配已大幅向公路运输倾斜。
Although many candidate countries inherited a transport system which encourages rail, the distribution between modes has tipped sharply in favour of road transport since the 1990s.
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