Use "caterpillar track" em uma frase

1. The living units are containers standing on caterpillar tracks, and must have been towed here, over a vast distance, years ago

2. They still rest on the caterpillar tracks in case they have to be moved around the camp

3. The idea for tanks came from a new design of tractor with caterpillar tracks to go over rough terrain, patented in the USA in 1901

4. 72 m (38 ft 5 in) long and moves on caterpillar tracks

5. Tom Joad and the preacher walked quickly along a road that was only wheel tracks and beaten caterpillar tracks through a cotton field