Sentence examples for both difficult and subtle from inspiring English sources

The working group's task is both difficult and subtle.

Change ringing is a surprisingly difficult and subtle art that involves a series of coordinated hand movements and a sensitive touch.

It is a difficult and subtle formula to master: casino gaming companies spend millions refining slot machines to exert just the right psychological pull.

Materials selection is a difficult and subtle task, due to the immense number of different available materials.

"Part of it is just acknowledging that this is really difficult and involves some subtle stuff.

Ultimately, for those who want to learn difficult poses, breathing techniques, and subtle work with body energies, a senior teacher is an important guide.

The early clinical diagnosis of parkinsonian syndromes (PS) is made difficult by subtle and nonspecific presenting symptoms.

This made audiences difficult for actors to control, and subtle acting became almost impossible.

Subtle, difficult and brave, it represents a powerful statement of artistic honesty in a culture of official lies and evasions.

Unfortunately, even though Carl is right, he made a small and subtle mistake so difficult to spot that it leaves Carl's justification intact.

But unintentional bias is complex and subtle, making it difficult to quickly eliminate.