Estimates of the wild panda population are difficult due to the rugged terrain they live in, but most experts agree that fewer than 1000 remain free.
野放熊猫数量很难估计，因为它们都住在崎岖不平的地区。但专家大多认为野生熊猫的总数不到1000只。
A female giant panda produces about one to two cubes biannually, so strengthening the wild population is a difficult and slow process.
一个雌性大熊猫每两年约生产一至两只幼崽，因此，增大野生种群是一个艰难而缓慢的过程。
Today is about our giant pandas here and what we've learned about them in the past year and a half, what we will continue to learn about them and how it applies to the wild giant panda population.
在过去的一年半时间里，我们已经对他们有所了解，今后还将继续增进对他们的了解，以此致力于对野生大熊猫家族的研究。
Today is about our giant pandas here and what we've learned about them in the past year and a half, what we will continue to learn about them and how it applies to the wild giant panda population.
在过去的一年半时间里，我们已经对他们有所了解，今后还将继续增进对他们的了解，以此致力于对野生大熊猫家族的研究。
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