For those unable to escape the sludge, there was only one possible outcome. 对于那些无法逃离这脏水的生物来说 结果只有一个
these eucalypts are unable to build relationships with most of the native plants and animals. 无法与当地大多数动植物建立联系
that have been unable to adapt to the change 无法适应城市
Unable to go the distance, his rivals drop out one by one. 对手们无法坚持下去 相继退出竞争
Unable to defend the carcass any longer, 抢不到那具尸体
Unable to feed, this bear will not survive. 找不到食物,这只熊将无法活下来
that for most of the year they would be unable to cross it. 它们一年中大部分时间都无法穿越这里