When emojis appear in front of sentences, they're meant to help you better understand the context of specific sentences.
⚕ Doctor
⚕ You may pick up the medical report next week.
⚕ Will my insurance cover this?
↑Polite/formal register
Do ↑you have anything scheduled for Tuesday?
It's a pleasure to meet ↑you.
💼 Work
💼 He's not in today.
☎ Telephone
☎ Who is this, please?
☎ Just a moment, please.
↡ Rude register
↡ Mind your own business!
↡ Just leave me out of it!