He conducted a thought experiment to solve a problem in physics.

He repeated trial and error to create a new recipe.

I am majoring in electronics at university.

The Address Resolution Protocol is a means to identify the physical address of a device on the network.

He likes to take a walk in the park at dusk.

Object-oriented programming is an important method for improving the efficiency of software development.

No one should judge him for his sexual orientation.

Creating a new recipe is a series of trial and error.

He repeated trial and error to create a new recipe.

The execution of the new law has begun.