Các câu ví dụ cho từ billionaire

1. "As his investment doubled after billionaire Elon Musk spoke about the coin on Twitter, Nghia bought more of it and several other similar meme coins such as Shiba Inu and Rici Elon, hoping to make a giant profit from a small investment.

2. The Russian billionaire and his sister are both targeted by European sanctions against Russian oligarchs as well as members of their families.