Therefore, it is of great significance to research on Coal Mine Detection Robot for reducing casualties and unfolding of the saving work smoothly.

因此，煤矿井下探测机器人的研究对减少人员伤亡和煤矿救灾工作的顺利开展有重要意义。

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The jerky hand-held camera work helps build the tension of the various unfolding storylines.

BBC: 24 continues to thrill

Nagin's supporters insist that his work is still unfolding, noting that new mayor-elect Mitch Landrieu will soon reap the fruits of Nagin's recovery efforts.

CNN: Why Nagin's leaving office 'with worse rating than Bush'