...a variety of shrubs and trees.是什么意思？

...a variety of shrubs and trees.

各种灌木和乔木

variety

n. 多样，种类，杂耍，变化，多样化；

例句
They enjoy participating in a wide variety of activities, both locally and further afield...
他们乐于参与本地及外地的各种活动。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

shrubs

n. 灌木( shrub的名词复数 )；

例句
These shrubs must have an acid, lime-free soil.
这些灌木必须生长在不含石灰的酸性土壤环境。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

trees

n. 树（ tree的名词复数 ），乔木，树状图，世系图；

例句
...Christmas trees decorated with coloured baubles.
缀满各色小饰物的圣诞树