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Video footage appears to show him being taken away with two unidentified men .

录像显示他被两位身份不明的人带走。

Canadian police divers found the remains of an unidentified man in the lower niagara river .

加拿大警方派出的潜水员在尼亚拉加河下游打捞出一具身份不明的男尸遗骸。

The official news agency sana reported friday that unidentified gunmen had killed two security officers .

官方通讯社sana周五的报道，称身份不明的枪手射杀了两名官方保全人员。

Video footage released by south korea showed unidentified people fighting with their bare hands and iron rods .

韩方公布的视频显示，身份不明的人或赤手空拳，或用铁棍对抗。

But the two ways do help to unmask the unidentified devices and make them accessible with a few more details .

不过这两种方法确实可以帮助我们揭露身份不明的设备并得到它们的一些细节。