tree

读音：英[triː]、美[triː]　

意思：n. 树；树状物

举例：1.There is a big tree in front of my house.

我家门前有一棵大树。

2.We can see many trees in the park.

我们在公园里可以看到很多树。

3.Trees are important for our environment.

树木对我们的环境很重要。

4.I like to climb trees when I was a child.

我小时候喜欢爬树。

5.The leaves of the tree turn yellow in autumn.

秋天，树叶变黄了。