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前線， ぜんせん
1. (weather) front
2. front line, the front, battlefront, forward area
(天气)锋面；前线，前沿，战线，前沿地区
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伴う， 伴なう， ともなう
1. to accompany, to go hand in hand with, to be consequent upon
2. to be accompanied by, to bring with, to take with, to be involved in
伴随，相伴；陪……，参与……，带……