He was struggling to understand his internal language.

He is excited to learn a new programming language.

He finds it difficult to verbalize his emotions.

He finds it difficult to verbalize his emotions.

By learning the C language, you can understand the basics of programming.

Language contact occurs when people who speak different languages interact.

"Once in a lifetime" means to cherish the encounter that happens only once in one's lifetime.

He missed a once-in-a-lifetime opportunity.

The story of the time of creation is mysterious and interesting.

What is the half-life of this substance?