If successful, Edison and Ford—in 1914—would move society away from the ever more expensive and then universally known killing hazards of gasoline cars: […] .
Ideally you want to have a used car inspected by a mechanic before you purchase it however it can be expensive if you end up having to inspect multiple.
But antiques are expensive for they are preserved and are a remembrance of the past times who withstand the harsh elements through time.
An unnecessarily expensive choice of algorithm
This is nothing to do with the expensive exercise of purchasing a hybrid.
Owning a boat can prove to be expensive, with maintenance.
To me, an expensive ingredient is an ingredient that doesn't sell.