野火过后，开阔的土地上生长着一片片鲜艳的粉色火草花。

After the wildfire, patches of bright pink ___fireweed were growing across the open land.

这种野花茶是用火草制成的，可以缓解喉咙痛。

This wildflower tea is made from ___fireweed to soothe a sore throat.