This compound has a tetrahedral molecular geometry.

The Riemann sum is a method for approximately calculating the integral of a function.

He is playing the character of Bun.

Asymmetric Digital Subscriber Line provides high-speed internet connection.

He is a person who keeps promises.

The United Kingdom of Great Britain and Northern Ireland is a country located in Europe.

He is an excellent troubleshooter, good at solving difficult problems.

I bought a new TV in the Black Friday sale.

According to the recipe, you need to add two tablespoons of sugar.

My specialty is computer troubleshooting.