young adult 和teenager分别指多大的孩子,需要比较权威的解释

青少年 YOUNG ADULT怎么样 Teenage young adult 和teenager分别指多大的孩子,需要比较权威的解释 consumer behaviour of young adult in singapore Adult adolescent和teenage有什么区别? teenage和teenager有什么区别 Adult supervision should be encouraged for young children. Every young adult must realize the i_______ of playing sport 需要adult的音标和汉语意思 If the adult always young,he or she will suffer old.是啥意思? 英语语法问题：对于年轻人来说,for young.对于 成年人来说,for adult.for 用的对吗 teenage 复数 The availability of adult-only videos and sexually explicit pictures on magazines and various websites contributes greatly to the increase in teenage sexual activities.这句话都能看懂,但是这个 availability 还有 increase in 是什么表达 adult和grown up他们有什么区别 Is there any correlation at all between success as a young person and success as an adult?120 engli teenage 和teenagers'有什么区别?如:teeage problem和teenagers' problem. Club 8 - teenage life to a teenage life who falls in love without reason teenage love crushing every heart the young can go far then they take it all i want to go there a boy at 15 shy and clumsy he feels it all a girl at 16 who'll drop out of school