For the first time, we would require all passenger vehicles and trucks to meet the same tough pollutions standards.
(we; would require; all passenger vehicles and trucks; to meet the same tough pollutions standards; T:For the first time) (all passenger vehicles and trucks; to meet; the same tough pollutions standards)
we all passenger vehicles and trucks
would require to meet
all passenger vehicles and trucks to meet the same tough pollutions standards T:For the first time
the same tough pollutions standards