I found this young Phidippus audax while strolling through a field of tall grass and wildflowers in Norman, Oklahoma.

我在俄克拉何马州的诺曼的一块长满了高高的草和野花的地方，发现了这只年轻的大胆菲蛛。

youdao

We shall have to mow down the tall grass in the big field.

我们得把大田里的高草割掉。

《新英汉大辞典》

It's been replaced by what's known as "in-fill" turf systems, which cover a football field with 50 million to 70 million 2.5-inch-tall blades of "grass" made from polyethylene, cushioned by a mixture of rubber pellets and silica that acts as the dirt.

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