Sentence examples similar to obstacle conundrum from inspiring English sources

Passing non-natural obstacles such as water dams could represent a real conundrum for eels and could impede the upstream migration for those with undeveloped or with no ability to develop cognitive functions.

These gender-based differences don't need to be seen as obstacles to bringing men and women together to tackle the work life conundrum, but rather as the starting point.

However, the conundrum is that what cardiac or arterial factors govern mortality when the hemodialysis patients overcome all the obstacles to attain normotension or dry weight?

So … conundrum!

Another conundrum.

Or a philosophical conundrum?

SRI : The Labour Conundrum.

A conundrum, indeed.

The gift giving conundrum.

Welcome to my conundrum.

But a conundrum remains.