For calibration, first pass a known range of concentrations of the gas through the gas chromatograph, for comparison with zero air that contains effectively none of the gas to be measured.

As a matter of legal principle, the State should report whether all the necessary conditions for the invocation of the right of self-defense were existent.

[T. E.] Lawrence said that in the end he felt himself to be fighting not for the imperial British but for the rebellious Arabs. All too often he conflicted with British bureaucratic fustiness.

Aww, shucky ducky quack-quack, Imani crooned, turning to exchange a high-five with me. We were good! No, as Nia would say, off the chain!