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Politics4687 Posted 16 years ago
Grammar

Increase & increase by

why sometimes we use " increase by a thousand fold" while sometimes use"increase a thousand fold"?
  

Top answer

Hi, To me, the normal expression is without 'by'. But I wouldn't say 'by' is wrong. Such expressions are rather idiomatic and flexible.

  • Hi, To me, the normal expression is without 'by'.
  • But I wouldn't say 'by' is wrong.
  • Such expressions are rather idiomatic and flexible.
  • Clive
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1 Answers
0
Hi,

To me, the normal expression is without 'by'.

But I wouldn't say 'by' is wrong.

Such expressions are rather idiomatic and flexible.

Clive

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