sleeper [ˈsli:pəɼ] noun 1. [person] to be a heavy/light sleeper avere il sonno pesante/leggero 2. [sleeping compartment] vagone m letto (inv) 3. [train] treno m con vagoni letto 4. (UK) [on railway track] traversina f
Complétez la séquence avec la proposition qui convient. His sister's car is … than mine. more comfortable comfortabler