He says considerable development continues throughout the teen and into the twenties.
他表示这种长期的研究会从十几岁持续到二十几岁。

Witnesses said the teen was playing in the water on Sunday evening with family members.
目击者称，事发的周日晚上，这位青少年正与家人游泳。

I was particularly struck by a group of teen age girls going through their basic skills.
给我印象最深的是一群10多岁的练基本功的女孩子。

I have teen working hard at the subject.Im sure I can pass the exam standing on my head.
我一直在这门上下功夫, 我相信我会轻轻松松地通过考试。

The show is packed with the latest teen slang which you can then try out on your friends.
剧中充斥着最潮的少年俚语，你可以尝试和朋友说说看。

A new sensitive method for determination of ultra trace secondary amines has teen described.
立了一种灵敏检测仲胺的新方法。

A young teen who was constantly getting into trouble always apologized when his parents confronted him.
有个不断惹祸的青少年, 总在父母亲质问时认错道歉。

It is important to bear in mind that your teen years are important for your studies and future careers.
牢记你的少年时期对你的学习和未来事业都非常重要。

Teen Girl young woman is like yin tonic illnesses and vegetation dying, threatening severe winter chill.
补阴祛病少妇俨然妙龄女郎草木凋零，严冬寒气逼人。

There has been a fifteen percent decrease in teen pregnancy since the introduction of free condoms at junior high schools.
由于在初中介绍免费的避孕套，减少了百分之十五的少女怀孕。