familiarize
transitive verb Konjugation ,
familiarise
(UK)transitive verb Konjugation [fəˈmɪljəraɪz]
to familiarize o.s. with sthg familiarizzarsi con qc
to familiarize sb with sthg familiarizzare qn con qc
Complétez la séquence avec la proposition qui convient.
How long have she been learning Chinese? … 2014.