teen-agers

常见例句

Keywords teen agers;social support;mental analysis;data collection;
青少年;社会支持;精神分析;资料收集;
Caries Status of the First Permanent Molars of Teen - agers in Guangdong.
广东省青少年第一恒磨牙患龋情况分析。
He prefers to assort with people of his own age.
他更喜欢与自己的同龄人交往。
Even the best quality rubber will perish with age.
就是最佳质量的橡胶也会因老化而腐烂。
He come to the fore as a physicist at an early age.
他在早年就成了杰出的物理学家。
The average age of the boys in this class is fifteen.
本班男生的平均年龄是十五岁。