细茎针草

例句：

1. 1. The grass is tall and fine, suitable for grazing.
   这种草很高，很细，适合放牧。
2. 2. The grasslands are a popular destination for tourists.
   草原是游客的热门目的地。
3. 3. The grasslands are home to many species of wild animals.
   草原上栖息着许多野生动物。