Compléter AromatherapyVersion en ligne Students have to fill in the blanks with the correct word. par Ana Alvear 1 buildings banks different fruit people Japan fresh energetic example smells Aromatherapy helps calm stress with pleasant . Some smells relax . Others make people more . Popular scents include , grasses , and flowers . In , engineers have created aroma systems in public . They send scents into the air to create a better environment . For , customers who are waiting in long lines at some might smell flowers to help them relax .