boojum tree

例句：

1. 1.The boojum tree is a symbol of the forest.
   这种树是森林的象征。
2. 2. The boojum tree is known for its beautiful flowers.
   这种树以其美丽的花朵而闻名。
3. 3. The boojum tree provides shade and shelter for many animals.
   这种树为许多动物提供了阴凉和庇护所。