The forest will take 100 years to reach maturity.
这片森林要花100年时间才能成材。
Much of the country is covered by forest.
森林覆盖着这个国家的'大片土地。
Close your eyes and imagine you are in a forest.
闭上眼睛，设想自己在森林里。
How do you navigate your way through a forest?
你怎么才能设法走出森林？
At last she gained the shelter of the forest.
她终于到达了森林中的隐蔽处。