Sentence examples for can simply speculate from inspiring English sources
Being hesitant to answer this question now, we can simply speculate that it reflects an increasing metabolic cost of maintenance (Kirkwood and Holliday 1979; Kirkwood 2011).
Moreover, because §1881a at most authorizes — but does not mandate or direct — the surveillance that [plaintiffs] fear, [plaintiffs'] allegations are necessarily conjectural.... Simply put, [plaintiffs] can only speculate as to how the Attorney General and the Director of National Intelligence will exercise their discretion in determining which communications to target".
Therefore one can only speculate about the evolutionary background of this ability in dogs and Rico's behavior in this study may simply be the result of an exceptionally skilled individual.
Why? "I can only speculate.
One can only speculate why.
"I can only speculate," replies Rhys mildly.
"I mean, I can only speculate.
We can only speculate at this stage".
