Idioms
on the dot
right on time
The man always arrives for his meetings on the dot.
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Fact
The phrase sleep tight originated when mattresses were set upon ropes woven through the bed frame. To remedy sagging ropes, one would use a bed key to tighten the rope. .. More >>
The phrase sleep tight originated when mattresses were set upon ropes woven through the bed frame. To remedy sagging ropes, one would use a bed key to tighten the rope. .. More >>
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