enlarge upon

But opportunities to enlarge upon the tragedy, to infuse the musical with some flashes of real personality, are largely missed.

She cited a 1972 opinion in which the Delaware Supreme Court said that it was “beyond the power of the legislature, in our opinion, to either limit or enlarge upon the … absentee voter classifications specified in the constitution for general elections.”

“It is beyond the power of the legislature, in our opinion, to either limit or enlarge upon the … absentee voter classifications specified in the constitution for general elections,” the court wrote.

Be helpful if you could enlarge upon your this a little?

This was not news, considering that Trump has campaigned against every significant element of this agenda — entitlement reform, the rule of law, revival of Congress as a counter to the executive overreach that Obama has practiced and that Trump promises to enlarge upon.