Sentence examples for difficult to know precisely from inspiring English sources
Difficult to know precisely what.
It is difficult to know precisely how high these concentrations were or how long they persisted.
It is difficult to know precisely how much support Xi enjoys.
Given the complexity of drug interactions, it is difficult to know precisely what killed the three men, and the Pentagon declined to discuss their cases, citing confidentiality.
He said four Arabs, two Turkmens and two Pakistani militants from Punjab Province had been killed, but others said it was difficult to know precisely who died.
It is difficult to know precisely where the next disaster will strike, but there are countries and cities that must be on a higher state of alert.
Since the multiplicative constant of the second term is difficult to evaluate, it is hard to know precisely what would be the size of this structure in practice.
Detection is difficult, so there's no real way to know precisely how many will be purloined.
For those watching at home, doing their best to follow the coverage, it's difficult to know what precisely is going on.
"We had to know precisely what we were dealing with.
"We want to know precisely what did happen".
