There is also free access to one slot of quizlet with idioms from this book
https://quizlet.com/745892607
'Have superior smth to smth'
used when comparing two things and indicating that one thing is better or of higher quality than the other
The new car model has superior fuel efficiency to the older version
Elsa had superior knowledge to Mrs. Montjoy
'Crowd out'
to push something out of the way or to overwhelm something
The excessive advertising on the internet can crowd out other content
Besides, we should encourage voluntary plasma donation to gradually crowd out paid donation
'At the expense of'
to describe the cost of an action
He bought a new car at the expense of a month's rent
It benefited producers at the expense of consumers
