"Please move into the centre," clear as can be (5,2,3)

'please move' is the definition.
I don't know anything about this answer so I can't tell whether this works.

'the centre clear as can be' is the wordplay.
I cannot really understand how this works, but
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is found within the answer.
'centre' could be 'see' (see is a kind of centre) and 'see' is located in the answer.
'clear' could be 'plain' (similar in meaning) and 'plain' is located in the answer.
A single letter 'o' remains which might be clued in a way I don't understand.
This explanation may well be incorrect...

'into' acts as a link.

Can you help me to learn more?