Parts of the forest are still dense and inaccessible.

森林的一些地方仍然茂密不可进入。

《柯林斯英汉双解大词典》

The area is almost all rain forest and until recent decades was one of South America’s least populated and most inaccessible areas.

这个地区几乎全是热带雨林，直到最近几十年，还是南美洲人口最少和人迹罕至的的地区。

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But the local Udege people and the forest rangers say the area is inaccessible to both loggers and poachers.

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