To relax
To put your feet up
A) to allow something
to give the green light
rarely
Once in a blue moon
to suddenly change your mind about something because you are nervous
to get cold feet
"break a leg!"
A) well done! /
B) have fun! /
C) good luck!
C) good luck!
something that makes a lot of noise
To ring a bell
To fool / joke someone
To pull someone’s leg
to be alert
To be on the ball
B) something confusing
As clear as mud
B) something expensive
It costs an arm and a leg
To be in a risky situation
"to skate on thin ice"
to make yourself do something difficult or unpleasant
To bite the bullet
A) to commit to a decision (often one that makes you nervous)
To take the plunge
To be ill
To be under the weather
To be excluded
To be left in the cold
A piece of cake
To avoid talking about something
"to beat around the bush"