If you have a store that with multilingual and find a way to translate with one or more languages.
You can follow the steps below to translate with one or more languages:
1. First, you should install the app Langify in your store.
2. Then, you need to create the languages that you need accordingly in the Langify app.
3. You need to click on the add new language in the Langify app.
4. Once click on the add new language button, you can select the language that you want to translate and can create the custom language name as well. 
5. Then, once created it will show up the different language IDs for each language.
For example, the German language uses ly160001, and the English language uses ly160002.
6. After that, you can use the Langify language ID to create the metafield namespace and key in stock sync to translate any of the fields.
For example:
This example is to translate the description field to the German language because using the ID according to the languages created in the Langify app.
Namespace and key: ly160001.description
Namespace and key: ly160001.page_title