他在地上树起了一根杆子。
He set a post in the ground.

这个模型是由球和杆组成的结构，样子很奇特。
The model is an odd-looking structure of balls and rods.

他把刀子当杠杆用。
He employed his knife as a lever.

用力推就能把控制杆按下去。
Push hard and the lever will go down.

在黑暗中他撞上了一根电线杆。
He ran against a lamp post in the dark.

换档时扳动这根操纵杆。
Move this lever to change gear.

茅屋用木杆搭成，上面以草席覆盖。
The hut was made of poles covered with grass mats.

我们学校赢得了撑杆跳第一名。
Our school won first place for the pole vault.