•to take a toll - to cause damage
•to get cold feet - become nervous or frightened about smth
•think outside the box - think in an original or creative way.
•on cloud nine - to be extremely happy
•the bottom line - the most important fact in a situation
•to call it a day - to stop working for the day
•to break a leg - used for wishing someone good luck, especially before a performance
•to hit the books - to study hard
•a piece of cake - extremely easy
•to hit the road - to begin a journey
• itchy feet - to start to want to travel or do something different
• cash cow - a consistently profitable business
•make ends meet - earn just enough money to live on.
