How can I resolve duplicate content issues on my international marketplace?

[huruharareza]

Hello,

I created new market on several countries (the original store is from the UK), I didn't know this will create subfolder on my website URL.

I got duplicate content issue on SEMrush now and Google Search Console show "Duplicate, Google chose different canonical than user".

I cannot do the translation for each country, and some of those countries are using English anyway.

Is there any possible way to fix these duplicate content issue?

my store: coastalvillahomeware*com

Thank you in advance.