英语语法分析

But above the treeline was a ridge skirting Heidi-style grazing land.

道路先是很陡峭，但是到了森林线以上，山脊上出现了瑞士海蒂式的草场。

Above the treeline take a grassy path leading steeply towards the summit.

过了林木线之后沿着长满青草的小道直通陡峭的山顶。

Massive tractors and bulldozers are ripping into the treeline, toppling the huge trees.

巨型拖拉机和推土机正在切割树木线，巨大的树木被放倒。