Sentence examples for have long speculated from inspiring English sources

Biologists have long speculated why this is.

Biographers have long speculated about the relationship.

Scientists have long speculated about the purpose of dinosaurs' horns.

Philosophers and scientists have long speculated about the nature of color.

Commentators have long speculated about the demise of Saudi Arabia as a regional powerhouse.

Archaeologists have long speculated on why the Khmer capital descended into ruin.

Unfortunately for the Mets' catcher, people have long speculated about both matters involving him.

Scientists have long speculated cigarette smoke may accelerate hair loss and premature graying.

Fans have long speculated over the breakup, and Mr. Ditko never explained what drove them apart.

U.S. diplomats and intelligence officials have long speculated about Wendi Murdoch's ties to the Chinese government.

Analysts have long speculated that Telewest may follow in NTL's footsteps and restructure its debts.