Sentence examples for difficult to know a from inspiring English sources
It is very difficult to know a supplier's capabilities and what they can deliver.
But that advice should come with an important caveat: once those e-mail messages start arriving, it can be difficult to know a bargain from a tease: that hotel room advertised for less than a night at the movies could end up costing as much as a monthly car payment once you click through to actually book it.
"It's difficult to know, difficult to know," a Yahoo employee said when asked about the matter.
The Per2 reporter we use is longer and contains E-boxes, D-boxes, and ROR elements, making interpretation of its direction difficult to know a priori.
Without cloning, it is difficult to know a priori which reads came from which transcripts; and many less highly or less broadly expressed transcripts are only weakly or incompletely supported by current RNA-Seq.
Considering the alternative, where the investigator uses the minimum number of loci due to time or financial constraints, it would be difficult to know a priori which loci in combination yield trees with the most resolution and highest node support.
Her adopted sister, Prudence, is the beautiful one who attracts many admiring male gazes, but she is difficult to know: an icy, self-contained girl who holds intimacy at bay.
Also, they copied each other's work and signed it with each other's names, so that sometimes it's difficult to know if a Bruegel is an original Bruegel, or a Bruegel copy of an original Bruegel.
It is difficult to know when a person's ethnicity makes a difference and mediates a person's relationship with healthcare services as there are many other factors such as socioeconomic status, age, education which come into play [ 19].
But in the absence of that data, it can be difficult to know whether a department is doing a good job at limiting deadly force or using it far too often.
"It's very difficult to know why a particular appointment is made of a certain bishop to a certain diocese by the Vatican," said Vincent Pizzuto, an associate professor of religious studies at the University of San Francisco, a Jesuit school.
