Pronoun verb combinations in Romance languages

There is a problem with translations of impersonal constructions in Spanish and Catalan, which are ambiguous between impersonal, complemento directo and reflexive.

• se come → on mange
• se dice → on dit
• se habla → on parle
• se lava → se lave
• se lava ropa → on lave des vêtements
• se lo dice → il le lui dit
• se lee un libro → il lit ø un livre

$ echo "Aquí se come bien" | apertium es-fr
Il ici se mange bien

$ echo "Aquí se come bien" | apertium es-en
Here it eats  well

One way of fixing this would be to look at a parallel corpus and learn which constructions are more frequently translated in one way or another.