sponge tree

例句：

1. 1. The spongetree is a popular choice for landscaping in the region.
   海绵树是该地区流行的景观树种。
2. 2. The sponge tree produces aunique and beautiful flower that attracts manyvisitors.
   海绵树能产生一种独特且美丽的花朵，吸引了许多游客。
3. 3. The spongetree's ability to absorb water makesit an ideal choice for areas prone toflooding.
   海绵树的吸水能力使其成为易受洪水影响地区的理想选择。