The train will arrive shortly.

The credibility of the research findings was questioned.

Having a healthy lifestyle is important for overall well-being.

Calculus is an integral part of mathematics.

This math problem is elementary.

Quantum mechanics is a branch of physics that studies the behavior of particles at the atomic and subatomic levels.

His motive for studying abroad was to learn a new language.

I need help with the usage of this software.

The robot cleaned the entire house.

The user interface of the app is easy to navigate.