1、Dark green native forest extends from the mountain tree line to the shore.
當(dāng)?shù)啬G色的森林自山間林線一直延伸到海濱。

2、"Basically what you watch for is - at the edge of the tree line you watch for movement" Marcy says.
Marcy說：“基本上，你要看的就是——站在樹木線邊緣，看著移動的東西”。

3、They crash through the tree line and suddenly stop in their tracks.
他們沖過樹木的邊緣，突然停住了他們的腳步。

4、Above the tree line there is a zone that is generally called alpine tundra.
林木線上方有一個區(qū)域，通常被稱為高山苔原。