用“birch forest”造句大全,birch forest造句
The present paper deals with stability of the birch forest.
In the northern birch forests of Mongolia, unofficial groups of them are cutting down trees for chopsticks.
Han Jia, This is the first time I have ever seen such a dense white birch forest.
There, atop hills haired by thin birch forest, are the prodigious antlers of his family's reindeer herd, more than 2,000 strong.