voici l'interview d'une personnalité qui parle de sa sensibilité écologique. complète à l'aide de how long,for,et since ...... have you been buying organic food well,i've been interested in organic food.......10 years now! and .... have you been driving a hybrid car ? hum! I've done so .... i realized ordinary cars were extremely polluting ......2000 in fact finally .....have you been recycling paper and plastic bottles ? oh!.... 1986 actually