1·In some parts of the world, populations of big trees are dwindling because their seedlings cannot survive or grow.
在世界上的一些地方，大树的数量正在减少，因为它们的幼苗无法存活或生长。
2·The foundation said its research confirmed years of anecdotal reports of dwindling populations along the east coast.
基金会说，它的调查证实了多年来有关东海岸沿线考拉减少的传闻报道。
3·Polar bears are in danger, Numbers dwindling in the Arctic because of melting ice.
北极熊现在很危险，因为北极冰雪融化使得它的数量在减少。
4·Thousands of civilians are trapped, with dwindling supplies of clean water and food.
随着干净的水和食物的减少，数以千计的平民被困。
5·After several weeks during which prices skyrocketed, with restaurants paying twice the norm for dwindling supplies, Denmark was finally exempted from the ban.
在肉价突飞猛涨的几个星期之后，餐厅不得不为日益减少的供应支付两倍的钱，最终丹麦从禁令中豁免了。