What is the first language most spoken in the world
- What is the most common first language spoken in the world
- What is the first and second most spoken language in the world
- What is the first most widely spoken language in the world
- What is the most spoken first language in the world 2023
- What is the most spoken first language in the world 2024
- What is the most commonly spoken first language in the world
- Which language is most spoken in the world
- Language in the world