洪水把该镇与外界完全隔绝了。
The floods completely cut off the town .
洪水割断了该镇居民与外界的联系。
The flood cut the townspeople off from the rest of the world .
折扣交割，票据折扣洪水割断了该镇居民与外界的联系。
To discount a bill The flood cut the townspeople off from the rest of the world .
洪水镇