type of line

例句：

1. 1. Different types of cars are displayed in the showroom.
   展厅里展示了不同种类的汽车。
2. 2. The type of soil affects the growth of plants.
   土壤的类型影响植物的生长。
3. 3. The type of paint used on the walls is important for its durability.
   用于墙壁的油漆类型对它的耐用性很重要。