Though there is no condensate water that uses ball-type sealed lever to make the valve clack tightly adhesion to the valve seat, it can prevent the fresh vapor from leakage.
Parsons, standing there in front of his hotel and noting the clack-clack approach of the sightless man, felt a sudden and foolish sort of pity for all blind creatures.
MR. HURD, 52, often strums a tabletop like a pianist as he delves into business minutiae, his enthusiasm measured by the steady clack-clacking of his gold wedding band.
And when he had finished, there was silence for a moment, save for the rhythmic clack of wheels, the rocketing sound of the great train.
Baby carriages outnumber vehicles; the air is filled with the sound of woks being scraped and the clack of majiang tiles.
What he saw him. A huge swarm of bees filled the sky like clack cloud and the buzzing mass towards him.
The old woman will clack for a long time when she meets her neighbours.
Its clickety-clack sounded like a "roomful of ladies knitting."
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