Children as young as ten are becoming dependent on social media for their sense of self-worth, a major study warned.

一项重大研究警告称，10岁的孩子开始依赖社交媒体来获得自我价值感。

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There is a major study right now that 'snailing it down well.

现在有一项重要的研究很好地确定这观点。

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Using a mobile phone before going to bed can damage your health, according to a major study.

一项大规模研究表明，睡前使用手机会损害健康。

youdao

And we will tell about a major study of laughter.

VOA: special.2009.11.17

So let's isolate now some of the major themes of Deuteronomy, before we close our study of the Pentateuch. First of all as I've mentioned, the centralization of the cult: that's a key theme in the book of Deuteronomy and it had very important effects.

那么让我们对申命记的几个主题分别讨论，在我们结束摩西五书的学习之前首先就像我们所提到的,那样，信仰的集中化：这是申命记中的,最关键的主题，并且它产生了重大的影响。

耶鲁公开课 - 旧约导论课程节选

My major? Basically I study American literature... in English, studying literature from 1865 until now.

我的专业？我主要学习从1865年到现在的美国文学，以英语授课。

和英文专业的朋友 - SpeakingMax英语口语达人

Still, he is co-leader of the major study comparing it to whole-breast irradiation.

WSJ: New Scrutiny for Popular Breast-Cancer Treatment

Each Administration and every major study, review, and strategy document continued to plan for two major operations in overlapping time frames.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2

Autism, attention deficit-hyperactivity disorder, bipolar disorder, major depressive disorder and schizophrenia all share several genetic risk factors, according to a major study.

BBC: Five psychiatric disorders 'linked'