@interface LTUIVisualTranslationService : NSObject + (void)isTranslatable:(id)a0 completion:(id /* block */)a1; + (id)compactObservations:(id)a0; - (void)translate:(id)a0 completion:(id /* block */)a1; - (void)translate:(id)a0 sourceLocale:(id)a1 targetLocale:(id)a2 completion:(id /* block */)a3; - (void)translate:(id)a0 targetLocale:(id)a1 completion:(id /* block */)a2; @end