Plot the LOP using a thin stick or blade of grass (combat) or pencil line (non-combat).

在战区，利用细枝条或青草渍标出位置线，在非战区可以用铅笔标出位置线。

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In Australia, in front of his stick-and-grass avenue, a male satin bowerbird, whose eyes are a striking blue, displays blue parrot feathers, white snail shells, and yellow and purple blossoms.

在澳大利亚，一只缎蓝园丁鸟在小树枝和草叶铺成的“林荫大道”前整齐地摆上蓝色鹦鹉的羽毛、白色蜗牛的壳，还有黄色和紫色的花朵；它的眼睛呈现惹人注目的蓝色。

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Why do we use a long stick to find the way when we walk in long grass?

当我们在大片草地上走过时，为什么我们有一条长棍来探路？

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