1
One in time gets to know many unexplainable things.
2
There are several unexplainable things about the case.
3
Why this beautiful drama should ever be absent from the boards is one of the unexplainable things.
4
Harkness is the opposite; he has all these crazy stories about unexplainable things he has seen in his life.
5
Just why Swiss troops thus occupied themselves is not explained; but in times of warlike turmoil many unexplainable things occur.