How do you understand the following picture? Write a paragraph of about 80 words to express your understanding.

Gợi ý:

The picture shows three people working together to plant a tree. One person is digging a hole, another one is holding a small tree ready to be put in the hole, and the third one is watching and holding another pot, maybe with another tree inside. This picture tells us that working together is important, especially when we do something good like planting trees to help our environment. It reminds us that every small action we do can make a big difference in taking care of our planet.