In a standard SEO strategy, you optimize your content
for one language. Probably your own language. If you want to start
targeting audiences that speak different languages, you need to adapt
your content and your SEO. Don't just copy and
translate your text, as Google does not play well with duplicate content.
Also, you need to use a little thing called hreflang.
There's a lot to multilingual or multiregional SEO, learn all about it
here. It might help you broaden your horizon and expand to international
markets!
What is multilingual SEO? »