Useful business expressions that can help us sound more professional

1. "Let's touch base." - This means to briefly meet or update each other.
2. "On the same page." - This means everyone understands or agrees on the same thing.
3. "I'll circle back." - This means you'll return to a topic or follow up later.
4. "Move the needle." - This means to make a significant impact or progress.
5. "Keep me in the loop." - This means to keep someone updated on progress or decisions.
6. "At the end of the day." - This is used to summarize the most important point.
7. "Take it offline." - This means to discuss something privately or in a different setting.

These expressions are commonly used in meetings, emails, and other business communications.