Di Donato coordinated the family reunion at the old vineyard.

The Di Carlo family opened a café near the university.

Di Lorenzo presented his research at the international conference in Rome.

When the committee announced the award, Di Pietro stepped forward to accept it with quiet pride.

Before plugging into the mixer, the guitarist sent the signal through a DI unit to convert the high-impedance output to a low-impedance feed and reduce noise.

The lab technicians serviced the DI units before running the experiment.

The mo-di twins were scheduled for more frequent ultrasounds to monitor growth and blood flow.

The obstetrician explained that the pregnancy involved a mo-di, which meant the twins shared a placenta but had separate amniotic sacs.

That's a dinky-di Australian tradition.

Every Sunday our family plays Dai Di, the Chinese card game where twos outrank all other cards.