An individual ends short trip in general store (3-4,4)

I believe the answer is:

one-stop shop

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'general store' is the definition.

'an individual ends short trip' is the wordplay.
'an' becomes 'one'.
'individual ends' becomes 'stops' ('stop' can be a synonym of 'end'. I am not sure about the 'individual' bit.).
'short trip' becomes 'hop' (I have seen 'Short trip ' mean 'hop' so perhaps 'trip' could also mean 'hop'; 'short' asks for a short form).
'one'+'stops'+'hop'='ONE-STOP SHOP'

'in' is the link.

Can you help me to learn more?

(Another definition for one-stop shop that I've seen is " Seller of all one's needs".)

I've seen this clue in The Independent.

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