please correct my sentences

[user_gary]

But I don't know what you mean `pitch'? Moreover, dictionaries has many meanings for the word `pitch'.

So, could you explain what does `pitch' you mean?

Please correct my sentences.

source : http://www.usingenglish.com/forum/as...igh-sound.html

[Anglika]

But I don't know what you mean by`pitch'? Moreover, dictionaries have many meanings for the word `pitch'.

So could you explain: which `pitch' do you mean?

Please correct my sentences.

source : http://www.usingenglish.com/forum/as...igh-sound.html