Low-line meaning

The marshes extend along the Swale to Whitstable, whence stretches a low line of clay and sandstone cliffs towards the Isle of Thanet, when they become lofty and grand, extending round the Foreland southward to Pegwell Bay, The coast from Sheppey round to the South Foreland is skirted by numerous flats and sands, the most extensive of which are the Goodwin Sands off Deal.

The normal trend of the annual isotherms of the state is very simple: a low line of about 40° circles the angle in the Nevada boundary line; 50° normally follows the northern Sierra across the Oregon border; lines of higher temperature enclose the Great Valley; and lines of still higher temperature - usually 60° to 70°, in hotter years 60° to 75° - run transversely across the southern quarter of the state.

But then the tires would go off, and I'd get understeer which meant I couldn't stay in the faster low line.

The normal trend of the annual isotherms of the state is very simple: a low line of about 40° circles the angle in the Nevada boundary line; 50° normally follows the northern Sierra across the Oregon border; lines of higher temperature enclose the Great Valley; and lines of still higher temperature - usually 60° to 70°, in hotter years 60° to 75° - run transversely across the southern quarter of the state.

But then the tires would go off, and I 'd get understeer which meant I could n't stay in the faster low line.