1.While artificial scents are designed to make us more attractive, they may result in unintended harm to those who are vulnerable.
result in引起,導致
The unsatisfiedness of the workmen resulted in a strike.
工人的不滿引起了一場罷工 。
2.Hospital environments free from artificial scents should become a uniform policy, promoting the safety of patients, staff and visitors alike.
free from沒有
It is free from air, moisture or impurities.
它不含空氣,水份和雜物 。