fire-grate bar

例句：

1. 1. The fire-grate bar is a popular accessory for fireplaces.
   火炉格栅是壁炉的热门配件。
2. 2.The fire-grate bar helps to keep the fire from spreading too far.
   火炉格栅有助于防止火势蔓延。
3. 3. The fire-grate bar is easy to clean and maintain, making it a practical choice for many homes.
   火炉格栅易于清洁和维护，因此对于许多家庭来说是一个实用的选择。