“last frontier”可以造什么句，last frontier造句

If the human body is the last frontier for advertising space, then St. Louis resident Asia Francis is helping chart new territory— the big, pregnant belly.

Arguably more significant than the petroleum bonanza are the massive capital inflows Africa can continue to expect as the last frontier market.

Julia: Science is the last frontier.

There was a time when fishermen were seen as the last hunter-gatherers-pitting their wits against the elements by pursuing their quarry on the last frontier on Earth. Those days are gone.

People are going to space in pursuit of the last frontier or seeking in the depths of science for new knowledge.