One hundred percent commitment to your studies, though it can be lonely and no fun at all, will leave precious marks on your youth.

百分百投入到学习中去，尽管会既孤独又无趣，但这会在你的青春里留下宝贵的印记。

youdao

I would go in the mornings and always find him busy with his studies, and with the inconsiderateness of youth, I felt no hesitation in disturbing him.

我早晨去，总看见他正忙于研究，年轻人不懂体谅他人，我总是毫不犹疑去打搅他。

youdao

Previous studies have noted that a woman's face reflects her youth and health, which can affect her future reproductive abilities.

此前已有研究表明，女性的面容可以反映她的年龄和健康状况，而年轻和健康与否可影响其潜在生殖能力。

youdao

I want to share with you at the end today a study, one of the most famous studies in the field " called "the Cambridge-Somerville Youth Study psychology".

最后我想介绍以下这项研究，心理学最有名的研究,“剑桥-萨默维尔青年学习心理学。

哈佛公开课 - 幸福课课程节选

"We have never seen a social space that actually works for everybody, " says danah boyd, who studies youth culture, the Internet and social media as a senior researcher at Microsoft Research.

NPR: As Facebook Matures, Is It Losing Its Edge?

Northern Africa: UNESCO has developed national studies examining youth civic engagement as a means for economic participation in Morocco and Egypt.

UNESCO: Social and Human Sciences

"The UrtheCast camera will support the ISS and continue to inspire youth to pursue advanced studies in space sciences and spark interest in science, technology, engineering and the environment, " says Dr.Williams.

ENGADGET: UrtheCast to stream live HD footage of Earth from ISS, like Stickam for space