The first chapter introduces the study background and defines the purpose and content.

第一章介绍了研究背景，界定了研究目的与内容。

youdao

The purpose and content: hammer comes relatively late in China, and is not widely available.

研究目的及内容：链球在我国开展比较晚，也不够普及。

youdao

The connotation of workplace learning of vocational education include relative description, learning purpose and content, learning situation and clues and learning mode.

职业教育中工作场学习的内涵包括，相关描述、学习目的与内容、学习境脉以及学习形式。

youdao

"Belief in God and accepting that life has purpose and meaning and accepting that life has moral values and other things that are properly the content of religion are perfectly compatible with science."

VOA: standard.2010.04.05

Altogether, YouTube is aware that its providing of unlicensed content was its primary purpose and it knew, at least at one time, that much of the content it was delivering was infringing.

FORBES: How the Second Circuit's Decision in Viacom May Change the Web

Sponsor may use entries, and the materials and information contained therein for any purpose, including to create and publish editorial or other content.

WSJ: Blindfold Brackets 2013: Official Rules

"While eBook readers have focused on static black-and white images in a single purpose device, we believe incremental content from magazines, newspapers, textbooks and other formats will lend themselves to a more colorful, immersive and interactive experience, more akin to what users have come to expect from the Internet, " Cross writes.

FORBES: Steve Jobs, Kindle Killer?