Sentence examples for been a conundrum for from inspiring English sources

It's been a conundrum for scientists for centuries.

Complex carbon-based molecules found in meteorites have long been a conundrum for Earth-bound chemists.

Finding consistency of effort has been a conundrum for the Knicks.

How to reduce the cost of prison and probation and increase effectiveness has been a conundrum for every justice secretary since the role was introduced.

Who is on whose side, whom to trust, whom to regard as a potential enemy has been a conundrum for the Americans from the moment they arrived.

Finding a Test quality fly-half has been a conundrum for the Wallabies in the post-Larkham era, so much so they actually picked a winger, James O'Connor, at 10 against the 2013 British and Irish Lions.

This is a conundrum for Apple.

Compromises are possible.It is a conundrum for the opposition.

That's a conundrum for Lancaster and England.

That is a conundrum for people trying to explain it.

Iran policy is a conundrum for the United States.