Take Advantage of It
Prepositions combine with verbs, nouns and other prepositions in a number of ways to make commonly used expressions known as prepositional phrases. Prepositional phrases consist of a preposition and an object of a preposition. These prepositional phrases need to be learned as a whole. Here are a few prepositional phrases.
at a disadvantage
by all means
by no means
at the latest
The lighting failed without warning.
The front office manager has for example been fired.
The documented food service policy is by no means settled.
Gourmet-type dining is by no means the only profitable approach.