The americans have denied that the two men were involved in espionage and say they unwittingly crossed the unmarked border while hiking , after stepping off a dirt track near a waterfall .
Merchandise must be unmarked with original ticketing and tags attached .
商品必须与原标志的票务和标签的一样。
Iraqi officials initially wanted to bury hussein in a secret , unmarked grave .
伊拉克官员最初希望将侯赛因埋葬在一个秘密的、没有标记的地方。
Against international laws , oryoku maru was left unmarked as a prisoner ship , and american planes attacked it nine times that day .
鸭绿丸号违反了国际条例,没有打上战俘船的标记,美军的飞机在那天就对它发动了九次空袭。
In august an official report confirmed claims by a local human-rights group that it had found more than 2700 bodies in unmarked graves-most , probably , were militants killed by security forces .