When bears sleep or lie down, their postures depend on whether they want to get rid of heat or conserve it. ✬

We must try to conserve our natural resources. ✬

Please conserve water during the summer. ✬

We need to conserve ammo. ✬

We need to conserve ammunition. ✬

We need to conserve our strength. ✬

We need to conserve water. ✬

Tom must conserve his strength. ✬

Let's conserve our limited water supply. ✬

Let's conserve our limited water resources. ✬