期刊名称：African Journal of Environmental Science and Technology
电子版ISSN：1996-0786
出版年度：2011
卷号：5
期号：11
语种：English
出版社：Academic Journals
摘要：In many societies worldwide, the seventeenth year of life marks an important coming of age, where, for example, inEngland, a youth can begin to drive a care; in the United States, one gains the independent right to do a variety ofthings, depending on the State of residence, including, renting R-rated videos, donating blood, and consenting to adultonly activities; and a seventeen year old can apply for aircraft pilot license.
