Mainspring

Her passion for music was the mainspring that drove her to become a musician.

The dream of owning her own business was the mainspring that inspired her to work hard.

The love for his country was the mainspring that led him to join the military.

Her passion for education was the mainspring that drove her to become a teacher in an underprivileged area.

The desire to connect with others was the mainspring that led her to learn a new language.

The need for speed was the mainspring that motivated him to become a racecar driver.

The president's speech was the mainspring of the political campaign.

The mainspring feature of the car was its fuel efficiency.

Innovation is the mainspring force behind technological advancement.

The mainspring of her anxiety was her fear of failure.

The mainspring of the conflict was a disagreement over land ownership.

The gunsmith carefully adjusted the mainspring to ensure accuracy.

Courage is the mainspring of a soldier's duty.

Honesty is the mainspring of a successful relationship.

The mainspring of an athlete's success is dedication and discipline.

The pursuit of happiness is the mainspring of human existence.

The discovery of electricity was the mainspring of the Industrial Revolution.

The mainspring of scientific research is curiosity.

Hard work is the mainspring of achieving success.

Responsibility is the mainspring of good parenting.

The mainspring is responsible for firing bullets in a gun.

A damaged mainspring can be dangerous and should be replaced immediately.

The mainspring is under tension when the gun is loaded and ready to fire.

Without a functioning mainspring, the firearm will not be able to fire.

The force of the mainspring propels the bullet out of the barrel.

The mainspring challenge for the company is to improve its customer service.

The mainspring component of the machine was broken.

Education is the mainspring of social and economic development.

Confidence is the mainspring of personal success.

The mainspring idea of the movie was unique and captivating.

Creativity is the mainspring of artistic expression.

Honesty is the mainspring of a trustworthy person.

The mainspring theme of the novel was the struggle for freedom.

The mainspring of his addiction was his need to numb emotional pain.

The mainspring of the business's success was its excellent customer service.

The mainspring of his creativity was his deep love of nature.

The mainspring of the city's growth was its booming tech industry.

The mainspring of the novel's plot was the protagonist's quest for revenge.

The mainspring of her motivation was her desire to help others.

The thrill of competition was the mainspring that fueled his drive to win.

The belief in the importance of art was the mainspring that drove her to pursue a career as a painter.

The mainspring of a clock provides the energy needed to keep it ticking.

The watch stopped working because the mainspring was broken.

The inventor was inspired to create a machine that would run on a powerful mainspring.

The music box stopped playing because the mainspring was worn out.

The clockmaker carefully wound the mainspring to keep the clock ticking accurately.

The mainspring of the clock needed to be replaced.

The mainspring of the car engine needed to be repaired.

The toy car's mainspring was wound too tightly and now it won't move.

The mainspring of the music box was too tight.