Sentence examples for could only speculate about from inspiring English sources
In the nineteenth century, Darwin could only speculate about and sketch the evolution of moral acts, moral feelings, and moral systems.
But we could only speculate about and surely not eliminate these factors: selecting some physicians only to participate to the study could uniform medical skills, but should lead, of course, to a difficulty in obtaining an adequate sample of patients.
Adam could only speculate about how much things had changed over the last decade.
Those leading the restructuring could only speculate about the motives of some people at the table.
Mr. Hallstrom could only speculate about the reasoning behind the studio's decision.
At the time, puzzled scientists could only speculate about the nature of the flare or its origin.
In the piece I could only speculate a little about the likelihood that something of that sort was going on.
Some subway riders have tried to speak with him, he said, and he could only speculate whether they have asked him about his instrument, invited him to perform at parties or said something else entirely.
Writers who wanted to satisfy their readers' curiosity about these exotic practices could only speculate or rely on the late eighteenth-century Shamanic Code.
But they could only speculate as to how.
