As an example of such unintended effects, consider public policy toward seat belts and auto safety, in the 1950s few cars had seat belts.
As an example of such unintended effects, consider public policy toward seat belts and auto safety, in the 1950s few cars had seat belts.
对于安全带和汽车安全考虑的公众政策的非故意的影响的一个例子,因此，在五十年代只有极少的汽车有安全带。