The Chief guard uniform works well on the first floor, while the lieutenant uniforms work better for the second and third floors.

卫兵队长制服在一楼使用，中尉制服在二楼和三楼使用效果更好。

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Coast Guard chief warrant officer Adam Wine says the work involves using special towels to wipe up the sticky oil.

VOA: standard.2010.06.01

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