英语语法分析

Even with snow on the ground, the high bushy understory is exposed; also snow and wind bring down leafy branches of cedar, hemlock, red alder, and other arboreal fodder.

即使地上有雪，高而浓密的下层植被也显露出来；雪和风也会吹落雪松、铁杉、红桤木多叶的树枝和其他的树木草料。

He has captured pollen from alder, pine, and willow.

他从桤树、松树和柳树上捕捉到了花粉。

He has also captured pollen from alder, pine and willow.

他还从桤树、松树和柳树上采集了花粉。