松树 (sōng shù): สายสน

There is an old pine tree in my backyard; it stays green all year round and doesn't lose its leaves even in winter.

We pitched a tent under the pine trees and, listening to the sound of the wind in the pines, soon fell asleep.

This pine tree has lived for three hundred years; its bark is rough, but its branches and trunk are still upright.

During the Spring Festival, Grandpa placed a small potted pine tree at the door, hoping the whole family would be as strong and long-lived as it is.