When people meet for the first time, someone usually makes introductions by saying each person's name. This is a very common social activity. For example, a teacher might make introductions on the first day of class.
We made introductions before the meeting started.
The host made the introductions at the party.
Books, reports, and essays often have introductions at the beginning. These sections tell the reader what the writing is about before the main content starts. A good introduction makes the reader want to keep reading.
The introductions in her books are always interesting.
Students must write clear introductions for their essays.
Many schools and universities offer introductions to different subjects. These are beginner classes for people who have never studied that topic before. They cover only the most basic and important ideas.
She took introductions to music and art.
The school offers introductions to computer science.
When something new is brought into a place or system, it is called an introduction. For example, the introduction of new animals to a country can change the local environment. This word is often used in science, history, and business.
The introductions of new laws changed the country.
Plant introductions changed farming in many regions.
In music, introductions are the short parts that come before the main melody or singing begins. They help set the mood of the song. Many famous songs are recognized immediately by their introductions.
The song has one of the best introductions in rock music.
Long introductions are common in classical music pieces.
In formal or professional situations, introductions can be written letters or notes. These letters tell someone that the person carrying them can be trusted. This was especially common in the past when traveling to new cities for business.
He carried letters of introductions to key business people.
Introductions from trusted friends helped her find work.
In ecology, introductions refer to species being moved into new habitats where they did not live before. These can be planned by scientists or happen by accident. Sometimes these introductions cause serious damage to local ecosystems.
Rabbit introductions to Australia caused major problems.
Some plant introductions became serious invasive species.
In business and marketing, introductions refer to the formal launching of new products or services to customers. Companies plan introductions carefully to get attention and make sales. These events are often called product introductions or market introductions.
The company planned several product introductions this year.
New technology introductions happen very fast today.
