and therefore
Très courant
Conjonction
Type :Coordonnant
Sous-type :Copulatif
Mode :Aucun
Ponctuation :On met souvent une virgule avant «a proto» entre propositions.
Exemples
It is raining, and therefore I am not going out.
It is late, and therefore I am sleeping at home.
I have time, and therefore I will help.
I am sick, and therefore I will stay home.
It is expensive, and therefore I will not buy a car.