The relevant behavior here is the speed and care with which drivers operate their cars.

在这种情况下，相关的行为是驾驶员开车时的速度和谨慎程度。

youdao

Qualifying : The period in which drivers are allowed one flying lap to set the best time they can.

排位赛：车手可以在自由行驶的一圈里设定其最好成绩的一个比赛。

youdao

In this case, the relevant behavior is the speed and care with which drivers operate their automobiles.

在这种情况下，有关的行为是速度和对司机驾驶汽车的担心。

youdao

There were power failures, which made it difficult to warn drivers about flooded streets.

VOA: special.2010.05.17

Im Sambath heads the Cyclo Conservation and Career Association, which looks out for the interests of the drivers.

VOA: standard.2010.06.14

"We have a bad economy right now, "I think that of the drivers is the bioscience industry, which is helping to build new enterprises and fill new jobs."

VOA: standard.2009.11.25

In Massachusetts, large sums were spent to widen and re-engineer Route 3 to allow speeds of 68 miles per hour, which drivers promptly adopted by driving at 68.

WSJ: Jenkins: The Answer Is a Longer Yellow

Previous accidents in which drivers hit crossover gates were severe, but the gates were in the wall and not the fence for Mike Harmon's accident at Bristol in 2002 and Michael Waltrip's at the same track in 1990.

NPR: Fans Injured When Car Sails Into Fence At Daytona

Warnings to users (perhaps at certain times and locations), initial authentication, background check requirements, reporting and logging pickup location information and details as to which drivers saw which passenger signals, as well as logging all driver locations on an ongoing basis are some initial suggestions.

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