The introduction briefly introduces the background of writing this thesis.

引言简要地介绍了本文的写作背景。

youdao

In the introduction, the thesis accounts for the purpose and background of writing briefly.

导言部分，主要介绍论文写作的目的与背景。

youdao

In the introduction, we introduce the background of writing, the achievement in home and abroad and the purpose of this research.

在引言部分，主要介绍了写作的背景、国内外对此问题的研究动态以及该研究的目的意义。

youdao

Darlene: I have done months of background work on writing and setting up my own blog.

FORBES: Let Go Of Perfectionism: Balancing A Job and A Side Business, Part 2

That sort of background is increasingly essential to writing about contemporary events, Ms Harig says.

BBC: Sherlock to CSI: Mystery writers seek science accuracy

They zeroed in on Mr. Preston because of his science writing background, which included nonfiction books about astronomy, steel and viruses, as well as a novel about bioterrorism.

WSJ: Deciphering Michael Crichton's Clues for 'Micro'