1.Do you wear perfume?
2.Have you ever bought perfume?
3.What flavor do you like? / What kind of perfume do you like?
4.Have you ever given others perfume as a gift?
5.Will you give others perfume as a gift?
6.On what occasions do people use perfume?
Perfume can be divided into four kinds according to the proportion of essence:
Essence: contains more than 20% essence, its persistence can reach more than 6 hours, suitable for dinner, dance and other occasions, the price is extremely expensive;
Perfume: contains 15% ~ 20% essence, 14% ~ 15% distilled water, the rest is alcohol, fragrance lasting 4 hours, suitable for work and leisure use, the price is higher;
Light perfume: contains 8% ~ 15% essence, 17% ~ 18% distilled water, the rest is alcohol, fragrance can keep for 1~2 hours, suitable for home, bath and bedtime use, moderate price;
Cologne Perfume: Fragrance content of 4% ~ 8%, usually as a male perfume.
As to whether a scent appeals more to a male or female demographic, the identifier is in the fragrance notes. The most common fragrance families are：
chypre (scents like bergamot),
gourmand (scents like vanilla and honey),and a perfume is defined by the concentration and dominance of its contained scent notes.
Today, many perfumes utilize synthetic scents. Historically, and with some modern all-natural perfume manufacturers, scents are derived from the essential oils of plants, animals, and even seaweed. Synthetic creations, conversely, offer scents which do not exist in the natural world. The scent of Calone, for example, has hints of ozone and metal. Many "musk" scents are now produced artificially as well, both to provide perfumers with a more neutral scent undertone and to alleviate the need for harvesting from animals. There is debate as to whether synthetic scents are better or worse than natural aromas, but ultimately, it comes to the question of the personal preference of the customer.
三、Perfume and Occasions
A proper use of perfume can leave a good impression on others as put oneself in a good mood. For example, a selection of citrus fruits and livewort vanilla as raw materials of perfume, which contains attractive and hormonal ingredients, will make you more charming in a date. But a strong perfume in an important meeting will ruin everything.