You do background checks on medicaid personnel?

你亲自对医疗补助制度作背景调查了？

youdao

Carl: : But how do we know it's safe? How do we know the driver isn't a criminal or an unsafe driver? Is he going to have car insurance? Do they do background checks?

卡尔：但是我们怎么知道它是安全的呢？我们怎么知道司机不是一个刑事犯人或不安全的司机吗？他有汽车保险吗？他们做背景调查吗？

youdao

Do background checks on any home care helpers who are hired to work for Mom or Dad.

FORBES: Are Our Aging Parents Sitting Ducks?

These agencies, both military and civilian, already do background checks on their members as part of their hiring criteria.

FORBES: Obama Calls for Government Funded Research Into Violent Video Games

Do the providers do background checks on who downloads and runs the apps?

FORBES: Smartphone Taxi E-Hail Apps: New Convenience or Potential Deathtrap