With the truly poor, the free-riders turn up at emergency rooms.

而只有对于真正的穷人而言，才会在急症室里“蹭”免费的公益医疗。

youdao

Those who were not allowed to punish the free-riders actually felt better later than those who could - and did - impose punishment.

而那些不允许惩罚搭便车者的人事实上比允许并实际惩罚了搭便车者的人有更好的心理感觉。

youdao

Economists long have studied 'free riders,' the sort of people who take more than their fair share of something when circumstances permit.

经济学家们长期以来一直研究在“无本获利者”，即那些在条件许可的时候获得超常利益的人。不是总有这样的人么？

youdao

The University of Nottingham study examined whether the possibility of punishing free-riders leads to better group results.

VOA: special.2009.03.03

With the truly poor, the free-riders turn up at emergency rooms.

ECONOMIST: Reforming American health care

"None of these revenue streams can be sustained if news organizations are unable to protect their news reports from the wholesale copying and redistribution by free-riders like Meltwater, " the filing said.

WSJ: NY Times, others back AP lawsuit against Meltwater

"Self-regulation will never get the bad actors, the free riders, " says Scott Cooper, Hewlett-Packard's manager of technology policy.

CNN: FTC commissioner on the Web privacy debate