Visit the niche sites for industries like retail and hospitality that typically hire part-time workers.

访问那些经常招聘兼职员工的行业网站，比如零售业，医疗等。

youdao

The other two-thirds are niche sites that focus on a specific industry, career field, or geographic area.

其他三分之二是专业类网站，如专精于行业，职位，或地理位置。

youdao

Headhunter launched with about 2, 800 job listings, many of them from CareerBuilder or its seven other niche sites.

Headhunter网站上线时共有2,800个职位空缺，其中许多来自凯业必达或其旗下的其他七个小众网站。

youdao

But there has at the same time been an explosion of niche sites, which Mr. Slater covers in salacious depth.

WSJ: Book Review: Love in the Time of Algorithms

Except for niche sites, online retailing seems to have more of a future as an additional sales channel for existing businesses.

ECONOMIST: Internet firms

In addition to millionaire dating sites, myriad other niche sites abound.

FORBES: Magazine Article