Dotto trains are a popular mode of transportation for tourists.

Bullet trains are a popular mode of transportation in Japan.

The power trains of the new cars are more efficient.

Her trains of thought were often interrupted by distractions.

She had many trains of thoughts running through her mind.

The crack trains are known for their speed and efficiency.

The express trains are faster than the local trains.

Road trains are commonly used in Australia to transport goods over long distances.

Gear trains are used in many mechanical systems.

The battering trains were used to breach the enemy's defenses.