1, the sun rises and white clouds are leisurely. Under the big tree by the river, horses are walking leisurely on the grass, and birds are dancing in the flowers. The leaves fell into the current, scaring away a group of happy fish.

There are several white clouds floating in the blue sky. There is a river under the white clouds, and there is a curved bridge on the river. My yard is just below my uncle by the river. Grass and weeping willows decorate the riverside, birds, fish and butterflies beautify my life.

Under the blue sky and white clouds, a picture of a small bridge flowing water comes into view. I leaned against the big tree and listened to the birds calling for friends. Looking at the weeping willows swaying in the wind in the past, the fish in the river are getting happier and happier.

1, Sun: [tài yáng]?

The stars around which planets such as the Earth revolve are gas balls with a diameter of 1.4 106 km. They are attracted by their own gravity, and the thermonuclear reaction in their depths fuses hydrogen into helium and releases energy.

2. Xiao hei: [Xi m \u o hé]?

Basic explanation: the general term for long and narrow waterways is different from that of big rivers, such as small river ditches, small rivers and so on.

3. grass: [q ρ ng co]?

Basic explanation: Green herbs that provide food for herbivores are often composed of monocotyledonous plants such as Gramineae, Cyperaceae and Juncaceae, with narrow leaves and often mixed with dicotyledonous herbs.

4. Dashu: [Daxiong]?

Basic explanation: Feng Yi in the Eastern Han Dynasty.