Language and wording in themes
You can customize your online store by changing the default text in your theme. For example, you can change "Cart" to "Shopping bag", or "Sold out" to "Unavailable".
Some themes also offer more than one language option. These themes include translations of all of the text content in your online store, such as contact information and cart and checkout information. For themes that include multiple languages, you can simply change the theme language. If your theme doesn't have the language that you want, then you can create the translations yourself.