It's very colorful because many leaves of trees change colours in autumn.
秋天是色彩缤纷的,因为各种树叶在秋天改变了颜色。
Windbreaks are barriers formed by trees and other plants with many leaves. Farmers plant them in lines around their fields.
防风林是一道屏障,由树木和多叶植物构成。农民在农田的周围成排地种植了防风林。
So Rituparna tries to prove to him his abilities and he says, see that tree there, I can estimate how many leaves there are on that tree by counting leaves on one branch.
所以睿都巴若那就试图证明自己的能力,他说,看那边的树,我只需数一根枝杈上的叶子,就能估算出树上叶子的总数。
The leaves on many of the trees have already begun to change color as they prepare to drop to the ground.
VOA: special.2009.09.21
So Rituparna tries to prove to him his abilities and he says, see that tree there, I can estimate how many leaves there are on that tree by counting leaves on one branch.
所以睿都巴若那就试图证明自己的能力,他说,看那边的树,我只需数一根枝杈上的叶子,就能估算出树上叶子的总数
Yup, so one total node, 2 minus 1 is 1, and that means since l is equal to 1, we have one angular nodes, and that leaves us with how many radial nodes?
一个节点,2减去1等于1,因为l等于1,我们有一个角向节点,那剩下径向节点有多少个呢?
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