Halstead said he believed that helmet reconditioning in general ensured a proper level of safety, but that Circle System had acted "completely without regard for the system".
DAPL runs through mainly private land that is owned by rich, white people who are by implication the reference group for for determining proper levels of environmental safety for all people "regardless of race, color, national origin, or income".
Good teaching requires proper levels of investment".
Proper levels of appropriateness will prevent being inappropriate.
These results indicate that proper levels of GABA are crucial to the proper development of the spinal cord interneuron.
Inevitably, the debates over the proper size of government and the proper level of the deficit are intertwined.
Make sure you have the proper level of coolant.
Part of the function of a sound enforcement program is to assure a proper and continuing level of safety vigilance.
In addition, the levels of safety have constantly improved.
Most mines lacked proper ventilation, and in the nineteen-fifties public-health officials discovered that radon concentrations were nearly a thousand times higher than the accepted level of safety.
