At the age of eighteen the law provides adult responsibilities as well as rights.
18岁时，法律规定了成年人的权利和责任。
At around age 60, "muscles really start to break down," say Kathryn Starr, an aging researcher, "and because of that, the protein needs of an older adult actually increase."
在60岁左右，“肌肉真的开始分解，”一位研究衰老的研究员凯瑟琳·斯塔尔说，“也正因为如此，老年人对蛋白质的需求实际上增加了。”
In many countries, sixteen or eighteen is the age when a person becomes an adult.
在许多国家，十六或十八岁是一个人成为成年人的年龄。
应用推荐