What advice would you give someone travelling on their own for the very first time?

A natural way to answer

I'd suggest doing a bit of research before you go, but leaving room for surprises. It also helps to keep an eye on your belongings in busy areas. Most importantly, talk to people — locals can completely change your trip.

Key phrases to use

• cram in — fit too many things into a short time“Don't try to cram in five cities in a week.”
• trust your gut — follow your instinct or first feeling about something“If something feels wrong, trust your gut.”
• keep an eye on — watch carefully to keep something safe or in check“Keep an eye on your bag in crowded places.”
• play it safe — be careful and avoid risks“I played it safe and booked everything in advance.”
• have a backup plan — have a second plan ready in case the first one fails“Always have a backup plan if flights get cancelled.”