Imitate the poem "I am a small tree" and write a poem entitled "I am-"

I am the sun, bringing warmth and birds singing;

I am the sun, shining on the earth, and the earth is revived.

I am a drop of water, bringing vitality to the desert;

I am a drop of water, which brings laughter to the grass;

I am a drop of water, bringing waves to the river;

I am a drop of water, because

Children living on the earth sing!