Getting the new software approved has been hard sledding for the whole team.

After the startup lost its major client, the next few months were rough sledding for everyone on the team.

Getting funding for the project was tough sledding.

The sled heads were stored in the barn after the winter.

The museum displayed an antique threshing-sled that farmers once used to separate grain from chaff.

The farmer guided the heavy threshing sled across the barn floor to separate grain from straw.

The engineers loaded the crash test dummy onto the rocket sled before beginning the high-speed experiment.

Every February, the mountain lodge filled with sled-heads who laughed and swapped tips about the best frozen trails.

The sled-dogs strained to pull the loaded sled across the frozen tundra.

The seasoned sled-dog led the team through the blizzard without hesitation.