That's what we'll call it, the nutrient cycle of mangrove litter.

这是我们所说的，红树林凋落物的营养循环。

They are formed in the preceding year, a little while before the leaves begin to fall; and as they form, they loosen the old leaves, and soon push them off.

它们在前一年形成，是在树凋落之前的一小段时间形成；它们形成后会松开老子，然后将它们挤掉。

Just like the leaves falling every autumn, the trunks themselves return to the soil to feed the next generation.

像是每年秋天凋落的子，树干再回到继续养育下一代。

In some tropical forests, the trees' leaves will fall off in the dry season just like deciduous forests.

在一些热带森林，树木的子在旱季会像落林一样凋落。

Deciduous means that the trees' leaves turn different colors and fall off each year.

落指树木的子会变成不同的颜色，并且每年都会凋落。

How many leaves has the tree grown and lost in its life?

这棵树一生长出和凋落的子有多少片呢？

Like the leaves fall and there's sparseness and a harshness to it.

像树凋落，留下稀疏与严酷之感。

The boughs were scattered like shed petals.

树枝散落，如同凋落的花瓣。

How beautiful when the rose petals fall away and you've got the rose hips.

玫瑰花瓣凋落，露出玫瑰果时，那景象多么美丽。

" Fall colors" refer to the leaves on the trees that in many parts of the country – in the U.S. – change colors in the fall as the leaves begin to die and fall to the ground during winter.

指的是树木上的子， 在美国的许多地区， 秋天时子开始变色并逐渐凋落， 到了冬天会掉到地上。

Dead leaves floated on the surface of the water.

【surface】凋落的树漂浮在水面。