Directions: Write an essay based on the chart below. In yourr writing, you should 1) interpret the c...

参考解析: As is graphically illustrated in the bar chart, the percentage of calvities among different age groups are different. We can clearly see that the rate of calvities among the group aged from 25 t0 35 accounts for 50.8%, which is the highest proportion of all groups. And the elderly group has the lowest rate ofcalvities.
Several factors, to my way of thinking, can be easily found to account for the phenomenon among which I would like to name three most significant ones as follows. At the first place, there is no denying that poor eating, work and rest habits, various pressure as well have great effect on hair. Moreover, some shampoos usually contain harmful chemical substances
which pose damage to the scalp. Still, certain modem unhealthy life styles such as cold drinks and cold shower are harmful to hair.
In a word, it is high time we cultivated a better awareness of it and channelled actions in the light of concrete facts.