- The puzzle has a lot of complexity because it's hard to solve._Ðə ˈpʌz.əl hæz eɪ lɒt əv kəmˈplɛk.sɪ.ti bɪˈkɒz ɪts hɑːrd tu sɒlv. De pasel jas a lot ev kempleksiti bikos its járd tu solv.El rompecabezas tenía mucha complejidad porque era difícil de resolver.Ðə ˈpʌz.əl hæz eɪ lɒt əv kəmˈplɛk.sɪ.ti bɪˈkɒz ɪts hɑːrd tu sɒlv. De pasel jas a lot ev kempleksiti bikos its járd tu solv.
The puzzle has a lot of complexity because it's hard to solve.