**Here are some examples of using the word «half-brother» in English:**
1. My half-brother lives in another country and we rarely see each other.
2. I have a half-brother who is much older than me, and he is very successful in his career.
3. My father has two children from a previous marriage, and I have a half-brother and a half-sister.
4. My half-brother is very talented in music and plays the guitar professionally.
5. I met my half-brother for the first time when I was an adult, and it was a very emotional moment for both of us.
6. My half-brother and I have very different personalities, but we get on well and enjoy spending time together.
7. My father's new wife has a son, and he is my half-brother now.
8. My half-brother is studying to become a doctor and is very dedicated to his studies.
9. I have always felt a special connection to my half-brother, even though we don't see each other often.
10. My half-brother has a big family and often invites me to family gatherings.