With their similar crops of thick black hair, large soulful eyes, and charming grins, they're difficult to tell apart. |
For example, the human eye should be able to tell apart two points of light an inch apart at a distance of about a 100 metres. |
So telecommunications and broadcasting are moving closer and closer together and getting harder and harder to tell apart. |
Abundant in their own territories, the two species of millipedes are difficult to tell apart. |
Those two swarthy fellows you can't tell apart are Ajab and Gurdeep, who with their wives, Fariba and Anna run the galley. |
The 21-year-old junior forwards for the Kansas Jayhawks — sometimes called by the pseudo-plural Morii — are difficult to tell apart. |