Hello,
First of all, thank you for your purchase.
Yes, this is possible, to do this, you have to create 2 separate importing rules for the same source and set for each source a different translation settings. For example, for the first rule, you can set the ‘Automatically Translate Content To’ settings field to German and for the second rule, you can set it to Spanish.
To differentiate created posts, you can also assign to them custom categories or tags, using the ‘Additional Post Category’ or ‘Additional Post Tags’ settings fields.
For an even better differentiation, you can set up a custom post type, using the https://wordpress.org/plugins/custom-post-type-ui/ plugin and set the plugin to create different post types for different languages.
I hope this info helps.
Regards, Szabi – CodeRevolution.