英语语法分析

The Scottish Highlands were once the site of extensive forests, but these forests have mostly disappeared and been replaced by peat bogs.

苏格兰高地曾经是大片森林的所在地，但这些森林大部分已经消失，取而代之的是泥炭沼泽。

A piece of impassable bog with yield of liquid peat.

一个不可逾越的泥沼区。

As elsewhere in Indonesia, peat in Riau is disappearing.

像印尼其它地区一样，廖内省的泥炭土也在逐渐消失。