hemlock spruce

例句：

1. 1.The hemlock spruce is a tall and majestic tree that grows in the northeastern United States.
   云杉是一种高大而壮观的树，生长在美国东北部。
2. 2.Hemlock spruces are known for their unique scent and beautiful foliage.
   云杉以其独特的香气和美丽的叶形而闻名。
3. 3. The hemlock spruce is often used in traditional medicine to treat respiratory problems.
   云杉常用于传统医学中，用于治疗呼吸问题。