Let's do this listening exercise: Side hustles (6 Minute English, BBC Learning English).
Have you and your family always have enough money to pay all the bills?
1. What phonetic phenomenon can you find in 'side hustles'?
2. What does 'side' mean here, as an adjective? Can you give any more examples?
3. Do you know anyone who has got an extra job?
4. Have you ever thought of looking for some kind of job to earn your pocket money?
Here are some interesting articles for you to read about the issue:
50 side businesses to set up from home (The Guardian)
Here Are the 13 Best Second Jobs... (The Independent)
Why Americans don't take sick days (BBC News)