Sentence examples for again is unknown from inspiring English sources

Whether Mrs. Clinton is weighing in again is unknown.

Whether Vale would be willing to bid again is unknown, as is whether there is anyone out there who can compete to buy Xstrata or whether it is more valuable for Xstrata to stay independent.

The biological significance of the shuttling of α1β1 NO receptors to the membrane (and, presumably, back again) is unknown.

Brokers said the reasons for his selling again were unknown at this point.

How many times this may have occurred during the planet's history and when it may happen again are unknown.

This is a show that speaks across the generations, resurrects the dead, ponders the unlucky lottery of life, and reminds one that what is known can never again be unknown.

Epictetus eventually became a freeman (but here again, it is unknown how and when) and began to teach and lecture about Stoic philosophy, predominantly in ethics.

Again, it is unknown whether Aykroyd will return as Dr Raymond Stantz, with Indie Revolver hinting that he is playing a cab driver who yells "I ain't afraid of no ghosts!" out of the window at Wiig.

Again, that is unknown and uncertain.

Again, it is unknown whether this can be fixed with software.

The difference between the masses of the electron and the muon are a sign that flavor symmetries are broken; but again, the origin is unknown.