Breakdown of Di chi è questo tesserino? Dobbiamo identificarlo.
essere
to be
questo
this (masculine)
di
of, from
chi
who, whom
Questions & Answers about Di chi è questo tesserino? Dobbiamo identificarlo.
How does di chi translate to "whose" in this sentence?
If we were asking about multiple badges, would di chi change?
Is tesserino related to another Italian word?
Yes, it comes from tessera, which means a membership card, pass, or ticket. By changing the ending to the diminutive suffix -ino, it becomes a "small card", which perfectly describes a wearable ID badge.
Why is the word for "it" (lo) attached to the end of identificarlo?
lo is a direct object pronoun referring back to il tesserino. Because dobbiamo (we must) is the conjugated verb here, the second verb (identificare) stays in its infinitive dictionary form. In Italian, you drop the final -e of an infinitive verb and attach the pronoun directly to the end, creating identificarlo.