TASK DEFINITION: You are given a sentence in Italian. Your job is to translate the Italian sentence into English.
PROBLEM: Una era il castigo.

SOLUTION: And one was punishment.

PROBLEM: Non mi dilunghero sui costi.

SOLUTION: I won't dwell on the pricing at all.

PROBLEM: Ecco cosa succede nelle persone che condividono meta del proprio DNA - i gemelli fraterni.

SOLUTION:
This is what happens in people who share half of their DNA fraternal twins.