fir wood

例句：

1. 1. The craftsman used fir wood to build the furniture.
   工匠用冷杉木材建造了家具。
2. 2.The fir wood is so dense that it can be used for making furniture.
   这种冷杉木材非常密实，可以用来制作家具。
3. 3. The fir wood is a popular choice for flooring due to its durability and beauty.
   由于其耐用性和美观性，冷杉木材是地板的热门选择。