whirr
[wɜ:ɼ]noun
[of wings] Schwirren das
[of engine] Surren das
whirr
[wɜ:ɼ]intransitive verb Coniugazione
[of wings] Coniugazione schwirren
[machinery, camera] Coniugazione surren
Complétez la séquence avec la proposition qui convient.
Our teacher … read for two hours. How long it was!